Understanding and Preventing Wound Infection – A Comprehensive Guide for Optimal Healing

A wound infection is a common complication that occurs when bacteria enter a wound site, causing inflammation and other symptoms. These infections can range from mild to severe and can be caused by various factors.

One of the main causes of wound infections is the presence of pus, which is a thick yellowish fluid that forms at the site of an infection. When pus accumulates, it can lead to the formation of an abscess, a pocket of pus that can cause pain and swelling.

Common symptoms of a wound infection include fever, redness, and swelling around the wound area. Other signs may include increased pain, warmth at the site, and a foul-smelling discharge. If you notice these symptoms, it is important to seek medical attention as soon as possible.

Treatment for wound infections usually involves cleaning the wound thoroughly to remove bacteria and debris. In some cases, your healthcare provider may prescribe antibiotics to fight the bacterial infection. It is important to take the prescribed antibiotics as directed and to complete the full course of treatment.

Preventing wound infections is key to reducing the risk of complications. This can be done by properly cleaning and dressing wounds, avoiding touching the wound with unclean hands, and keeping the wound area dry and covered. Additionally, it is important to maintain good overall hygiene and to follow any specific instructions given by your healthcare provider.

Definition of Wound Infection

A wound infection occurs when harmful bacteria enter a wound, leading to symptoms such as pain, redness, swelling, fever, and the production of pus. It is a common complication of wounds and can range from mild inflammation to the formation of an abscess.

Wound infections are caused by the introduction of bacteria into the wound site. This can happen through contact with contaminated objects or surfaces, improper wound care, or exposure to bacteria in the surrounding environment.

When bacteria enter a wound, they can multiply and cause an inflammatory response in the body. This can result in redness, swelling, and increased pain at the site of the wound. In more severe cases, an abscess may form, which is a pocket of pus that can be felt or seen under the skin.

Common signs and symptoms of a wound infection include:

• Increased pain or tenderness at the wound site
• Redness or warmth around the wound
• Swelling or hardness
• Drainage of pus or fluid from the wound
• Fever or chills

If left untreated, a wound infection can lead to further complications and delay the healing process. It is essential to seek medical attention if you suspect a wound infection and follow proper wound care guidelines to prevent infection in the first place.

Causes of Wound Infection

Wound infections occur when bacteria enter a wound, leading to various symptoms such as redness, swelling, warmth, and pain. Bacterial infections can also cause the formation of pus or an abscess in the affected area.

Common bacteria that cause wound infections include Staphylococcus aureus and Streptococcus pyogenes. These bacteria can be present on normal skin or in the surrounding environment, making it easy for them to enter a wound and cause an infection.

Wound infections can also occur due to a compromised immune system or certain medical conditions, which reduce the body’s ability to fight off bacteria. In addition, factors such as poor wound care, foreign objects in the wound, or excessive wound movement can increase the risk of infection.

Symptoms of wound infection may include increased pain, swelling, redness, warmth, and the presence of pus or discharge. In some cases, the infection can lead to fever, chills, or other systemic symptoms.

Treating wound infections usually involves cleaning the wound, removing any foreign objects, and prescribing antibiotics to target the specific bacteria causing the infection. In severe cases, surgical drainage of an abscess may be required.

Preventing wound infections is essential and can be achieved by maintaining good hygiene, such as washing hands before and after treating a wound, using clean bandages and dressings, and avoiding touching the wound unnecessarily. Promptly seeking medical attention for wounds that appear red, swollen, or infected can also help prevent complications.

Risk Factors for Wound Infection

Wound infections can occur due to various risk factors that increase the chances of bacteria entering the wound and causing an infection. Some of the common risk factors for wound infection include:

1. Swelling

Swelling around the wound site can indicate the presence of an infection. It is important to monitor the size and progression of swelling, as it can be a sign that bacteria have entered the wound.

2. Fever

A fever is a common symptom of wound infection. If you develop a high body temperature after sustaining a wound, it is important to seek medical attention as it may indicate an infection.

3. Pus or Abscess

Pus or an abscess around the wound is a clear indication of infection. Pus is a thick, yellowish fluid caused by the accumulation of dead white blood cells, bacteria, and tissue debris. A visible abscess should be treated promptly to prevent further complications.

4. Redness and Inflammation

Redness and inflammation around the wound are signs that the body’s immune system is responding to an infection. These symptoms can be accompanied by pain, warmth, and tenderness in the affected area.

5. Poor Wound Care

Inadequate wound care can increase the risk of infection. Failure to clean the wound properly, using dirty dressings, or not keeping the wound covered can introduce bacteria and other microorganisms into the wound.

6. Chronic Conditions

Individuals with chronic conditions such as diabetes, immunodeficiency disorders, or peripheral vascular disease are more susceptible to wound infections. These conditions weaken the body’s immune response, making it harder to fight off bacterial infections.

7. Foreign Bodies

Presence of foreign bodies such as dirt, debris, or fragments of objects in the wound can increase the risk of infection. These foreign bodies can introduce bacteria into the wound and hinder the healing process.

It is essential to recognize and address these risk factors to minimize the chances of wound infection. Proper wound care, timely medical intervention, and maintaining good overall health can significantly reduce the risk of complications.

Symptoms of Wound Infection

When a wound becomes infected, there are several common symptoms to look out for:

Pus	The presence of pus, which is a thick, yellow-green fluid, is a telltale sign of a wound infection.
Swelling	If the area around the wound becomes swollen, it may indicate an infection. Swelling can be accompanied by pain and redness.
Abscess	An abscess is a pocket of pus that forms under the skin. It can cause pain, tenderness, and a feeling of warmth.
Inflammation	Wound infection often leads to inflammation, where the affected area becomes red, hot to the touch, and tender.
Antibiotics	In some cases, a wound infection may cause symptoms such as chills and fever. If these symptoms occur, it is important to seek medical attention as antibiotics may be needed to treat the infection.

If you notice any of these symptoms after experiencing a wound, it is important to consult with a healthcare professional for proper diagnosis and treatment.

Complications of Wound Infection

Wound infection can lead to various complications that can prolong the healing process and potentially have serious consequences if left untreated. Some of the common complications of wound infection include:

Pain:

Wound infections can cause significant pain and discomfort. The infected area becomes tender and painful to touch.

Abscess Formation:

An abscess is a pocket of pus that forms within the infected wound. It is often accompanied by swelling, redness, and increased pain. Abscesses may require additional medical intervention, such as drainage.

Pus:

A clear indication of wound infection is the presence of pus. Pus is a thick, yellowish fluid that forms as a result of an immune response to bacteria. It often has a foul odor and can be accompanied by a discharge from the wound.

Swelling:

Infections trigger an inflammatory response, leading to swelling around the wound site. The affected area may become enlarged, firm, and tender.

Fever:

A fever is a common systemic symptom of infection. It is the body’s way of fighting off the invading bacteria. When a wound becomes infected, the body’s immune system releases chemicals that raise the internal body temperature.

Redness:

Another visible sign of infection is the presence of redness around the wound. The surrounding skin may appear inflamed, hot to touch, and swollen.

Bacteria:

Wound infections occur when bacteria, such as Staphylococcus aureus or Streptococcus, enter the wound site. These bacteria multiply and lead to infection if not properly treated.

Antibiotics:

While antibiotics are commonly used to treat wound infections, complications can arise when the infection becomes resistant to the prescribed antibiotics. This highlights the importance of proper wound care and timely treatment to prevent the development of antibiotic-resistant bacteria.

It is crucial to seek medical attention if you suspect a wound infection or if any of these complications arise. Early diagnosis and treatment can help prevent further complications and ensure proper wound healing.

Diagnosis of Wound Infection

Diagnosing a wound infection is important in order to initiate timely treatment and prevent complications. The diagnosis is usually based on clinical evaluation, along with laboratory tests if necessary.

Clinical Evaluation

During clinical evaluation, the healthcare provider will examine the wound for signs of infection, such as:

• Pus: Presence of pus is a clear indication of infection. Pus is a thick, yellowish fluid that consists of dead cells, tissue debris, and bacteria.
• Inflammation: Wound infection often leads to inflammation, which is the body’s response to infection. Inflamed wounds may appear red, swollen, and warm to the touch.
• Bacterial presence: Bacterial culture may be conducted to identify the specific type of bacteria causing the infection. This information can help guide antibiotic treatment.
• Fever: An elevated body temperature may indicate an infection, as the immune system responds to the presence of bacteria.
• Pain: Wound infections can be painful, especially if the infection has spread to the deeper tissues.
• Redness: Redness around the wound site is a common sign of infection, and it may indicate increased blood flow to the area as part of the body’s immune response.

Laboratory Tests

In some cases, additional laboratory tests may be conducted to confirm the diagnosis of wound infection. These tests may include:

Test	Purpose
Wound culture	To identify the specific bacteria causing the infection and determine the most effective antibiotic treatment.
Complete blood count (CBC)	To check for elevated white blood cell count, which can indicate an infection.
C-reactive protein (CRP) test	To measure the level of CRP, a protein that increases during inflammation. Elevated levels may indicate infection.
Wound biopsy	In rare cases, a tissue sample may be taken from the wound for further analysis under a microscope.

Once the diagnosis of wound infection is confirmed, appropriate treatment can be initiated promptly to prevent further complications.

Treatment of Wound Infection

When a wound becomes infected, it is important to seek treatment promptly to prevent further complications. The main goal of treatment is to clear the infection and promote wound healing.

If a wound shows signs of infection such as redness, pain, swelling, and warmth, it is important to seek medical attention. Left untreated, an infection can spread to surrounding tissues and even into the bloodstream, causing a serious condition called sepsis.

The first step in treating a wound infection is to clean the wound thoroughly. This can be done by gently washing the area with mild soap and water, or using an antiseptic solution. It is important to remove any dirt, debris, or foreign objects from the wound to prevent bacterial growth.

In some cases, a healthcare professional may need to perform an incision and drainage procedure to treat an abscess. An abscess is a pocket of pus that forms under the skin, and it may require medical intervention to drain the pus and alleviate symptoms.

In addition to cleaning the wound, antibiotics may be prescribed to treat the underlying bacterial infection. The choice of antibiotics will depend on the type and severity of the infection. It is important to take the full course of antibiotics as prescribed by the healthcare provider, even if symptoms improve.

Along with medical treatment, there are several measures that can be taken to help prevent and manage wound infections. These include keeping the wound clean and dry, changing dressings regularly, and avoiding prolonged exposure to moisture or friction. It is also important to maintain good hygiene practices, such as washing hands before and after wound care.

If the symptoms of a wound infection worsen or do not improve with treatment, it is important to seek further medical evaluation. In some cases, additional interventions may be necessary to control the infection and promote healing.

Common treatments for wound infection:
– Wound cleaning
– Incision and drainage
– Antibiotics
– Proper wound care
– Regular dressing changes
– Good hygiene practices
– Medical evaluation

Antibiotics for Wound Infections

When a wound becomes infected, it can lead to a range of symptoms such as swelling, redness, warmth, pain, and pus. In some cases, the infection can also cause fever, chills, and general malaise.

Wound infections occur when bacteria enter the injured skin and start multiplying. The body’s natural response to this invasion is inflammation, which can manifest as redness, tenderness, and increased warmth at the site of the wound.

Treating Wound Infections with Antibiotics

Using antibiotics is a common approach to treating wound infections caused by bacteria. Antibiotics work by killing the bacteria or inhibiting their growth, allowing the body’s immune system to effectively combat the infection.

The choice of antibiotic depends on various factors, including the type and severity of the infection, the patient’s overall health, and any known allergies or sensitivities. Broad-spectrum antibiotics, such as penicillin and cephalosporins, are often prescribed initially to target a wide range of bacteria.

If a wound infection progresses to form an abscess, which is a pocket of pus, additional treatment may be required. In such cases, the abscess may need to be drained or surgically removed to fully eliminate the infection. Antibiotics may also be prescribed to help clear the infection and prevent further complications.

Preventing Wound Infections

While antibiotics are an effective treatment option, preventing wound infections in the first place is always preferable. Proper wound care, including cleaning the wound thoroughly with mild soap and water, can help reduce the risk of infection.

It’s also important to keep wounds covered with a clean bandage or dressing to protect them from bacteria in the environment. Changing the dressing regularly and keeping the wound dry can further minimize the chances of infection.

If you notice any signs of infection, such as increasing redness, swelling, or worsening pain, it’s essential to seek medical attention promptly. Early intervention and appropriate use of antibiotics can help prevent the spread of the infection and facilitate faster healing.

Surgical Debridement for Wound Infection

Wound infection is a common complication that occurs when bacteria enters a wound, leading to inflammation and delayed healing. While antibiotics can be effective in treating mild infections, more severe cases may require surgical debridement.

Debridement is the process of removing dead or infected tissue from a wound to promote healing. Surgical debridement involves a healthcare professional removing the infected tissue using sharp instruments or a surgical procedure.

When a wound becomes infected, it can exhibit symptoms such as swelling, fever, and increased pain. The area may also develop an abscess, indicated by a localized collection of pus. Redness and warmth around the wound may be present, along with a foul odor.

Surgical debridement helps reduce the bacterial load in the wound, removing the source of infection and promoting the body’s natural healing process. The procedure can be performed under local or general anesthesia, depending on the size and location of the wound.

During the debridement process, the surgeon will carefully remove necrotic tissue, foreign objects, and any non-viable material. This helps create a clean wound bed and allows for proper healing. The wound is then cleaned thoroughly and dressed to prevent further contamination.

Surgical debridement is particularly useful in cases where the infection has spread to deeper tissues, as it allows for direct visualization and thorough removal of infected material. It can also be used if antibiotic treatment has been ineffective or if an abscess has formed.

It is important to note that while surgical debridement can be highly effective in treating wound infections, it is not always necessary. In some cases, less invasive debridement methods, such as autolytic or enzymatic debridement, may suffice.

If you suspect a wound infection or experience any symptoms, it is important to seek medical attention promptly. A healthcare professional can assess the wound and determine the most appropriate treatment plan, which may include surgical debridement.

Topical Antiseptics for Wound Infection

Wound infection occurs when bacteria enter a wound and cause inflammation, leading to the production of pus. This can result in various symptoms such as swelling, fever, pain, redness, and the formation of an abscess. To prevent and treat wound infections, topical antiseptics are often used.

Topical antiseptics are substances that can kill or inhibit the growth of bacteria on the surface of the skin. They are commonly applied to wounds to reduce the risk of infection and promote healing. These antiseptics work by destroying the bacteria or preventing them from multiplying.

There are several types of topical antiseptics available, including iodine, hydrogen peroxide, benzalkonium chloride, and alcohol-based solutions. Iodine is a commonly used antiseptic due to its broad-spectrum activity against various bacteria, fungi, and viruses. It helps in reducing the number of microorganisms on the wound surface.

Hydrogen peroxide is another widely used antiseptic that works by releasing oxygen, which helps in killing bacteria and removing debris from the wound. However, it should be used with caution as it can also damage healthy tissues.

Benzalkonium chloride is a mild antiseptic that is effective against a wide range of bacteria and fungi. It is often used in wound cleansers and surgical hand scrubs. Alcohol-based solutions, such as isopropyl alcohol, are also commonly used as antiseptics due to their ability to rapidly kill bacteria.

When using topical antiseptics for wound infection, it is important to follow the instructions and apply them correctly. It is crucial to clean the wound thoroughly before applying the antiseptic to ensure optimal effectiveness. Additionally, it is essential to monitor the wound for any signs of worsening infection and seek medical attention if necessary.

In conclusion, topical antiseptics are valuable tools in preventing and treating wound infections. They play a crucial role in reducing the risk of complications and promoting wound healing. By effectively killing or inhibiting the growth of bacteria, these antiseptics contribute to a favorable wound environment and aid in the recovery process.

Prevention of Wound Infection

To prevent wound infections, it is important to take certain precautions during the healing process. Here are some key measures to follow:

• Clean the wound thoroughly with mild soap and water before applying any dressing. This helps remove any dirt, bacteria, or debris from the wound.
• Keep the wound dry and covered with a sterile bandage. Moist environments can promote bacterial growth and increase the risk of infection.
• Avoid touching the wound with dirty or unclean hands. Always wash your hands with soap and water before and after touching the wound.
• Avoid picking at scabs or removing dressings prematurely. This can disrupt the healing process and increase the risk of introducing bacteria into the wound.
• Change the dressing regularly, especially if it becomes wet, dirty, or soiled. Moist dressings can provide an ideal environment for bacteria to grow and lead to infection.
• Monitor the wound for signs of infection, such as increased pain, swelling, redness, or the presence of pus. If you notice any of these symptoms, seek medical attention.
• Take prescribed antibiotics as directed by your healthcare provider, if necessary. Antibiotics may be recommended for certain types of wounds or for individuals at high risk of infection.
• Keep your vaccinations up to date, as certain vaccines can help protect against specific types of infections.
• Maintain a healthy lifestyle by eating a balanced diet, getting regular exercise, and managing chronic conditions. A healthy immune system can help prevent infections from occurring or becoming severe.

By following these prevention measures, you can reduce the risk of wound infection and promote proper healing. If you develop signs of infection, such as fever or worsening symptoms, it is important to seek immediate medical attention.

Proper Wound Care

Proper wound care is essential to prevent infection, promote healing, and minimize complications. When a wound occurs, it is important to clean it thoroughly to remove any potential sources of infection, such as bacteria.

Cleaning the Wound

To clean a wound, start by washing your hands thoroughly with soap and water. Then, gently rinse the wound with saline solution or clean running water to remove any debris or foreign particles. Avoid using harsh cleansers or hydrogen peroxide, as they can damage the delicate tissues and hinder the healing process.

After cleaning the wound, gently pat it dry with a clean, sterile gauze pad or towel. Avoid rubbing or wiping the wound, as this can cause further damage and pain.

Managing Infection

If the wound shows signs of infection, such as increased pain, redness, swelling, pus, or a fever, it is important to seek medical attention. Infections can lead to complications, such as abscess formation or cellulitis, and may require treatment with antibiotics.

If an abscess or inflammation develops, a healthcare professional may need to drain the pus and prescribe antibiotics to eliminate the infection. It is crucial to follow antibiotic regimens as prescribed and complete the full course of treatment to ensure the infection is completely eradicated.

It is important to monitor the wound for any changes or signs of infection during the healing process. If any concerns arise, it is best to consult with a healthcare professional.

Preventing Infection

In addition to proper wound care, there are several measures you can take to minimize the risk of wound infection. Keep the wound clean and covered with a sterile dressing to protect it from bacteria in the environment. Change the dressing regularly or as advised by a healthcare professional.

Avoid picking at scabs or removing dressings prematurely, as this can disrupt the healing process and increase the risk of infection. Keep the wound dry, but be cautious of excessive moisture, as it can promote bacterial growth.

Finally, maintain a healthy lifestyle, including a balanced diet, regular exercise, and adequate sleep, to support your immune system and promote optimal wound healing.

Wound Dressings and Bandages

Proper wound care involves the use of appropriate dressings and bandages to promote healing and prevent infection. Wound dressings serve several purposes, including protection against contamination, absorption of drainage, and promotion of a moist wound environment.

The choice of dressing depends on the type and severity of the wound. For minor wounds, such as cuts and scrapes, adhesive bandages or sterile adhesive strips may be sufficient. These provide a barrier against dirt and bacteria, preventing infection. They also help to hold the wound edges together, promoting faster healing.

For larger or deeper wounds, such as surgical incisions or burns, more advanced dressings are required. These may include foam dressings, hydrogel dressings, or alginate dressings. Foam dressings are highly absorbent and help to manage excess drainage from the wound. Hydrogel dressings provide a moist environment, aiding in the healing process. Alginate dressings are made from seaweed and are useful for wounds with heavy drainage, as they can absorb significant amounts of fluid.

In some cases, wounds may require the use of antibiotics to prevent or treat infection. Antibiotic ointments or creams can be applied to the wound before dressing it. This helps to inhibit the growth of bacteria, reducing the risk of infection. However, antibiotics should only be used as directed by a healthcare professional, as their misuse can lead to antibiotic resistance.

When choosing a dressing, it is important to closely monitor the wound for signs of infection. These may include fever, increased pain, redness, swelling, pus, or inflammation. If any of these symptoms develop, it is important to seek medical attention promptly. Changing the dressing regularly and keeping the wound clean can also help to prevent infection.

Bandages are used to secure dressings in place and provide support to the wound. They help to immobilize the wound, preventing further damage and aiding in the healing process. They should be applied snugly but not too tight, as excessive pressure can impede circulation. There are various types of bandages available, including adhesive bandages, elastic bandages, and gauze bandages.

Dressing Type	Advantages	Disadvantages
Foam Dressings	Highly absorbent, manage excess drainage	May require frequent changes
Hydrogel Dressings	Provide a moist wound environment	May require a secondary dressing
Alginate Dressings	Absorb heavy drainage, promote healing	May cause discomfort when removing

Overall, the choice of wound dressings and bandages should be based on the specific needs of the wound and should be done under the guidance of a healthcare professional. Proper wound care can help to prevent complications and promote healing.

Use of Sterile Technique

Proper use of sterile technique is essential in preventing wound infection. Sterile technique refers to a set of practices that minimize the risk of introducing bacteria into a wound, which can lead to infection and complications.

When performing any procedure involving a wound, it is important to maintain a sterile environment. This includes cleaning the surrounding area and using sterile gloves, masks, and gown. Sterile instruments and dressings should be used to minimize the risk of contamination.

Inflammation, swelling, and redness are common signs of a wound infection. If left untreated, an infection can progress and lead to the formation of an abscess. Infections are typically caused by bacteria that enter the wound. These bacteria can spread rapidly and cause significant damage if not treated appropriately.

Treatment of a wound infection usually involves antibiotics. These medications are used to kill the bacteria and prevent further spread of infection. In addition to antibiotics, pain management is also important in providing relief and promoting healing.

If an infection has progressed, it may result in the production of pus. Pus is a thick, yellowish fluid that contains dead cells, bacteria, and tissue debris. In some cases, a healthcare professional may need to drain the pus from the wound to facilitate healing.

Prevention is key in managing wound infections. By using sterile technique and following proper wound care protocols, the risk of infection can be greatly reduced. It is important to keep wounds clean, dry, and covered with sterile dressings to promote healing and prevent infection.

Vaccinations for Wound Infection Prevention

When it comes to preventing wound infections, vaccinations play a crucial role. Immunization can help protect against certain bacteria and viruses that commonly cause wound infections, reducing the risk of complications such as inflammation, pain, and abscess formation.

One of the most common vaccinations for wound infection prevention is the tetanus shot. Tetanus is caused by the bacteria Clostridium tetani, which can enter the body through a deep wound or a puncture wound. This vaccination is typically given as a combination vaccine called the Tdap vaccine, which also protects against diphtheria and pertussis.

Tetanus Shot

Tetanus infections can be life-threatening, causing severe muscle stiffness and spasms. The tetanus shot is recommended for individuals who have not received a tetanus booster shot in the last ten years. If you have a contaminated wound, such as a deep cut or a puncture wound, it is essential to get a tetanus shot to prevent tetanus infection.

Influenza Vaccine

While the influenza vaccine is primarily known for preventing the flu, it can also indirectly help prevent wound infections. Influenza can weaken the immune system, making it more susceptible to bacterial infections. By getting the flu vaccine, you can reduce the risk of developing a secondary bacterial infection in case of a wound.

It’s important to note that vaccinations do not directly treat wound infections. If you already have a wound infection, your healthcare provider may prescribe antibiotics to target the specific bacteria causing the infection. Common symptoms of wound infection include redness, pain, pus, fever, and swelling.

In conclusion, getting the necessary vaccinations can provide an extra layer of protection against wound infections. Consult with your healthcare provider to determine which vaccinations are recommended for you based on your age, medical history, and lifestyle.

Question and answer:

What are the common causes of wound infection?

Common causes of wound infection include bacteria entering the wound, poor wound care, contaminated objects or materials coming into contact with the wound, and compromised immune system.

What are the symptoms of wound infection?

Symptoms of wound infection may include redness and swelling around the wound, increased pain or tenderness, warmth or heat around the wound, pus or cloudy discharge, foul odor, fever, and general feeling of sickness.

How are wound infections treated?

Treatment for wound infections may involve cleaning and dressing the wound properly, taking oral or topical antibiotics, draining pus if necessary, and in severe cases, surgically removing infected tissue.

How can I prevent wound infections?

To prevent wound infections, it is important to keep the wound clean and dry, avoid touching the wound with dirty hands, change dressings regularly, follow proper wound care instructions, and maintain a healthy immune system.

When should I seek medical help for a wound infection?

You should seek medical help for a wound infection if you experience worsening symptoms, such as increased pain, swelling or redness, pus or foul-smelling discharge, fever, or if the wound does not show signs of improvement within a few days.

What are the common causes of wound infection?

Common causes of wound infection include contamination of the wound by bacteria or other microorganisms, inadequate cleaning or preparation of the wound before dressing it, poor hygiene during wound care, and a weakened immune system.

How can I tell if a wound is infected?

Signs of a wound infection include increased pain or tenderness around the wound, redness or swelling at the wound site, pus or discharge coming from the wound, a foul odor, and fever or chills. If you notice these symptoms, it is important to seek medical attention.