Sinus Infection – Unusual Symptoms and the Absence of Stuffy Nose

Sinus infections, also known as sinusitis, are typically characterized by symptoms such as nasal congestion, pressure, and pain. However, in some cases, individuals may experience sinus infection symptoms without a blocked nose. It is important to understand the potential causes and available treatment options for this condition.

When a sinus infection occurs, the sinuses, which are small air-filled spaces behind the nose, may become inflamed or infected. This can lead to a variety of symptoms, including facial pressure, headache, and swelling. Typically, a blocked or stuffy nose is also present, as the inflamed sinuses can prevent proper drainage of mucus.

However, in certain situations, individuals may experience sinus infection symptoms without a blocked nose. This can be due to various factors, including allergies, anatomical abnormalities, or a weakened immune system. The absence of nasal congestion does not necessarily indicate a lack of infection; rather, it may be an atypical presentation of the condition.

It is crucial to seek medical attention if you experience sinus infection symptoms, even without a blocked nose. A healthcare professional can assess your symptoms and determine the underlying cause. Treatment options may include antibiotics, nasal sprays, decongestants, or other medications to relieve pain and reduce inflammation. Additionally, managing any underlying conditions, such as allergies, can help prevent recurring sinus infections.

Sinus Infection: An Overview

A sinus infection, also known as sinusitis, is a condition that occurs when the tissue lining the sinuses becomes inflamed or infected. While the most common symptom of a sinus infection is a blocked or congested nose, it is possible to have a sinus infection without experiencing this symptom.

Other symptoms of a sinus infection may include facial pain or pressure, headache, swelling around the eyes, loss of smell or taste, cough, sore throat, and bad breath. These symptoms can vary in severity and can last for several weeks if not properly treated.

The main cause of a sinus infection is usually a viral infection, such as the common cold, which can lead to inflammation and swelling of the sinuses. Bacterial infections can also cause sinusitis, especially if the sinuses become blocked and unable to drain properly.

Treatment for a sinus infection may include over-the-counter pain relievers, nasal sprays or drops, and saline nasal rinses to help reduce inflammation and clear the sinuses. In some cases, antibiotics may be prescribed if the infection is caused by bacteria.

If you suspect you have a sinus infection, it is important to see a healthcare provider for an accurate diagnosis and appropriate treatment. They can determine the cause of your symptoms and recommend the best course of action to alleviate your discomfort and speed up your recovery.

Causes of Sinus Infection

One common cause of sinus infection is poor drainage. When the sinuses are unable to drain properly due to a blockage or congestion, mucus can build up and become a breeding ground for bacteria, leading to infection.

Symptoms such as a blocked or stuffy nose can contribute to sinus infections. When the normal flow of mucus is disrupted, it can lead to the accumulation of mucus and the growth of bacteria, which can cause infection.

In some cases, sinus infection can also be caused by swelling and inflammation in the nasal passages. This can occur due to allergies, viral infections, or other factors that can irritate the sinuses and lead to infection.

Pain is another common cause of sinus infection. Sinus pain can occur when the sinuses become inflamed and swollen, putting pressure on the surrounding tissues and nerves. This can cause facial pain, headache, and discomfort.

Infection can also be a direct cause of sinus infection. When bacteria or viruses enter the sinuses, they can multiply and cause infection. This can occur due to a weakened immune system, exposure to infectious agents, or other factors that can increase the risk of infection.

In conclusion, sinus infection can be caused by a variety of factors, including poor drainage, blocked nose, swelling, pain, and infection. Understanding the causes of sinus infection can help in its prevention and treatment.

Symptoms of Sinus Infection

A sinus infection, also known as sinusitis, can cause a range of symptoms that vary in severity. While many people associate sinus infections with a blocked nose, it is possible to have a sinus infection without this symptom.

Common symptoms of a sinus infection include:

1. Pain and Pressure

One of the key symptoms of a sinus infection is pain and pressure in the sinus areas. This can be felt in the forehead, cheeks, and around the eyes.

2. Swelling and Inflammation

A sinus infection can cause the sinus tissue to become swollen and inflamed. This can lead to facial swelling and tenderness, particularly around the affected sinus areas.

In addition to these symptoms, a sinus infection can also cause fatigue, coughing, fever, and a thick, yellow or green nasal discharge.

If you are experiencing any of these symptoms, it is important to visit a healthcare professional for an accurate diagnosis and appropriate treatment. They can determine if you have a sinus infection and recommend the appropriate course of action to relieve your symptoms.

Symptoms of Sinus Infection
Pain and Pressure
Swelling and Inflammation
Facial swelling and tenderness
Fatigue
Coughing
Fever
Thick, yellow or green nasal discharge

Sinus Infection Without Blocked Nose

A sinus infection, also known as sinusitis, can cause a range of symptoms that go beyond the typical blocked nose. While a blocked nose is a common symptom of sinus infections, it is possible to experience sinusitis without this particular symptom.

Symptoms of Sinus Infection Without Blocked Nose

When a sinus infection occurs without a blocked nose, it can still cause various symptoms that may indicate the presence of an infection. These symptoms can include:

Symptom Description
Facial Pressure A feeling of pressure or fullness in the face, particularly in the sinus areas.
Drainage Excess mucus drainage down the back of the throat or into the mouth.
Pain Pain or tenderness in the sinus areas, which can worsen when bending forward or lying down.
Swelling Swelling and inflammation in the sinus areas, which may be visible or felt when touching the face.

It is important to note that these symptoms can also occur alongside a blocked nose and may be more severe in such cases. If you are experiencing any of these symptoms, it is advisable to consult a healthcare professional for a proper diagnosis and appropriate treatment.

Treatment options for a sinus infection without a blocked nose may include over-the-counter pain relievers, nasal saline rinses, and nasal corticosteroid sprays to reduce inflammation. In some cases, antibiotics may be prescribed if the infection is bacterial in nature. It is important to follow the recommended treatment plan and seek medical advice if symptoms persist or worsen.

Common Causes of Sinus Infection Without Blocked Nose

A sinus infection, also known as sinusitis, can cause various symptoms related to swelling and inflammation in the sinuses. While a blocked nose is a common symptom of sinusitis, some individuals may experience a sinus infection without a blocked nose. Here are some common causes:

  • Infection: A sinus infection can occur when bacteria or viruses enter the sinuses and cause an infection. This can happen even if the nasal passages are not blocked.
  • Nasal Drainage Issues: Sometimes, the sinuses may not be blocked, but there can be an issue with the drainage of mucus from the sinuses. If the sinuses are not draining properly, it can lead to an infection.
  • Swelling: Inflammation and swelling in the sinuses can occur due to various reasons, such as allergies, irritants, or anatomical abnormalities. This swelling can lead to a sinus infection without a blocked nose.
  • Underlying Conditions: Certain underlying conditions, such as immune system disorders or nasal polyps, can increase the risk of developing a sinus infection without a blocked nose.
  • Pain and Symptoms: Sinus infections without a blocked nose can still cause pain and other symptoms, such as facial pressure, headache, fatigue, and post-nasal drip.

If you are experiencing symptoms of a sinus infection, it is important to consult a healthcare professional for an accurate diagnosis and appropriate treatment. Treatment options may include antibiotics, decongestants, nasal irrigation, and pain relievers, depending on the underlying cause and severity of the infection.

Common Symptoms of Sinus Infection Without Blocked Nose

When you think of a sinus infection, you might imagine a blocked nose and difficulty breathing. However, not all sinus infections cause nasal congestion. In fact, sinus infections without a blocked nose are more common than you might think. Here are some of the common symptoms of a sinus infection without a blocked nose:

Pressure and Pain

One of the main symptoms of a sinus infection is pressure and pain in the sinuses. This can be felt in the forehead, between the eyes, and in the upper cheeks. The pressure and pain can vary in intensity and may worsen when you bend over or lie down.

Swelling and Tenderness

Another symptom of a sinus infection is swelling and tenderness in the affected sinus area. You may notice redness and swelling around the eyes or in the cheeks. The affected sinus area may also feel tender to the touch.

In addition to the above symptoms, you may also experience thick or discolored sinus drainage, a reduced sense of smell, and fatigue. If you have any of these symptoms, it’s important to see a healthcare professional for a proper diagnosis and treatment.

Complications of Sinus Infection Without Blocked Nose

Sinus infections can cause a variety of symptoms, including nasal congestion, facial pain, and sinus pressure. However, it is possible to have a sinus infection without experiencing a blocked nose. While this may seem contradictory, it is important to understand that sinus infections can present differently in different individuals.

Symptoms of Sinus Infection Without Blocked Nose

When a sinus infection occurs without a blocked nose, the typical symptoms may include:

  • Persistent facial pain or pressure
  • Headaches
  • Tenderness in the forehead, cheeks, or around the eyes
  • Pain in the upper teeth or jaw
  • Thick nasal drainage
  • Bad breath or an unpleasant taste in the mouth

These symptoms can be caused by an infection in the sinuses, which are the air-filled cavities located in the bones of the face surrounding the nose. The infection can lead to inflammation and swelling in the sinus tissues, resulting in pain and pressure.

Potential Complications

If left untreated, a sinus infection without a blocked nose can potentially lead to complications. Some of these complications may include:

  • Sinusitis: The infection can progress and cause acute sinusitis, which is an inflammation of the sinuses that lasts for 4 to 12 weeks.
  • Periorbital cellulitis: This is a bacterial infection of the tissues surrounding the eye. It can cause swelling, redness, and pain around the eyes.
  • Meningitis: In rare cases, the infection can spread to the protective membranes covering the brain and spinal cord, leading to meningitis. This can cause severe complications and requires immediate medical attention.
  • Brain abscess: Another rare but serious complication is a brain abscess, which is a collection of pus in the brain. This can occur if the infection spreads to the brain tissue.

It is essential to seek medical treatment if you suspect a sinus infection, even if your nose is not blocked. Your healthcare provider can evaluate your symptoms, provide a proper diagnosis, and recommend appropriate treatment options to prevent complications and promote healing.

If you are experiencing persistent facial pain, pressure, or other symptoms of a sinus infection without a blocked nose, it is important to consult a healthcare professional for an accurate diagnosis and appropriate treatment.

Diagnosing Sinus Infection Without Blocked Nose

Sinus infections can cause a range of symptoms that go beyond a blocked nose. In some cases, individuals may experience sinus infection symptoms without any noticeable congestion or obstruction in their nose. It is important to be aware of these symptoms so that proper diagnosis and treatment can be sought.

Symptoms of a Sinus Infection Without Blocked Nose

When a sinus infection occurs without a blocked nose, it can be difficult to recognize. However, there are still several symptoms that may indicate the presence of a sinus infection:

  • Facial pain and pressure: Individuals may experience pain and pressure in their face, particularly around the sinuses. This pain can be localized or may radiate to other areas, such as the ears or teeth.
  • Swelling and tenderness: The sinuses may become swollen and tender to the touch. This can be felt on the face, particularly in the cheeks and around the eyes.
  • Headaches: Sinus infections can cause headaches, which may be constant or intermittent. These headaches may worsen when bending over or lying down.

Causes of a Sinus Infection Without Blocked Nose

A sinus infection without a blocked nose can be caused by various factors:

  • Inflammation: Inflammation of the sinuses can occur without significant congestion, leading to a sinus infection. This inflammation can be the result of allergies, irritants, or other underlying conditions.
  • Anatomical issues: Structural abnormalities in the sinuses or nasal passages can contribute to a sinus infection without blocked nose. These abnormalities can prevent proper drainage of the sinuses, leading to infection.
  • Immune system function: Weak immune system function can make individuals more susceptible to sinus infections, even without a blocked nose. Chronic illnesses or certain medications can compromise immune system function.

If you are experiencing symptoms such as facial pain, pressure, swelling, or headaches without a blocked nose, it is important to seek medical attention. A healthcare professional can evaluate your symptoms, perform any necessary tests, and provide an accurate diagnosis. Treatment options may include antibiotics, nasal sprays, or other interventions depending on the underlying cause of the sinus infection.

Treatment Options for Sinus Infection Without Blocked Nose

When experiencing a sinus infection without a blocked nose, it is important to address the underlying causes to alleviate symptoms and promote healing. Here are some treatment options to consider:

  • Fluid Intake: Staying well hydrated can help thin the mucus and facilitate drainage from the sinuses.
  • Nasal Irrigation: Using a saline solution to rinse the nasal passages can help flush out any irritants or mucus buildup.
  • Steam Therapy: Inhaling steam from a bowl of hot water or taking a hot shower can help relieve sinus pressure and promote drainage.
  • Warm Compress: Applying a warm compress to the face can help reduce pain and swelling in the sinus area.
  • Over-the-Counter Medications: Non-prescription pain relievers and decongestants can provide temporary relief from sinus pain and congestion.
  • Prescription Medications: In some cases, a doctor may prescribe antibiotics or corticosteroids to treat the underlying infection and reduce inflammation in the sinuses.
  • Rest and Relaxation: Taking time to rest and relax can give the body a chance to heal and recover from the infection.
  • Avoiding Irritants: Minimizing exposure to irritants such as smoke, pollutants, and allergens can help prevent further irritation and inflammation of the sinuses.

It is important to consult with a healthcare professional to determine the most appropriate treatment options for your specific symptoms and condition. They can provide guidance and monitor your progress to ensure effective and safe management of your sinus infection.

Antibiotics for Sinus Infection Without Blocked Nose

Sinus infections, also known as sinusitis, can cause a range of symptoms such as pain, pressure, swelling, and drainage. Typically, these symptoms occur when the sinus passages become blocked, preventing mucus from draining properly. However, there are cases where individuals may experience sinus infection symptoms without a blocked nose.

Causes of Sinus Infection Without Blocked Nose

When a sinus infection occurs without a blocked nose, it is often referred to as a non-allergic sinusitis. This type of sinusitis can be caused by various factors, such as:

  • Bacterial infection: Certain bacteria can invade the sinus cavities and cause an infection, resulting in symptoms even without a blocked nose.
  • Fungal infection: In rare cases, a fungal infection can lead to sinusitis symptoms without nasal congestion.
  • Structural abnormalities: Structural issues in the sinuses, such as narrow passages or deviated septum, can contribute to sinus infection symptoms without nasal blockage.
  • Environmental factors: Exposure to certain irritants, such as chemicals or pollutants, can trigger sinusitis symptoms in the absence of nasal congestion.

Treatment with Antibiotics

When treating a sinus infection without a blocked nose, antibiotics may be prescribed to combat bacterial infections. Antibiotics work by killing or inhibiting the growth of bacteria, reducing inflammation, and promoting faster healing.

It is important to note that antibiotics should only be used if there is clear evidence of a bacterial infection, as they are ineffective against viral or fungal sinusitis. A thorough examination by a healthcare professional is necessary to determine the cause of the infection.

In addition to antibiotics, other treatment options for sinus infection without blocked nose may include:

  • Saline nasal rinses: These can help clear out excess mucus and reduce inflammation in the sinuses.
  • Steroid nasal sprays: These can help reduce nasal inflammation and improve sinus drainage.
  • Pain relievers: Over-the-counter pain relievers such as ibuprofen or acetaminophen can help alleviate sinus pain and pressure.
  • Steam inhalation: Inhaling warm steam can help moisturize the sinus passages and provide temporary relief from symptoms.

If you are experiencing sinus infection symptoms without a blocked nose, it is recommended to seek medical advice for an accurate diagnosis and appropriate treatment. Your healthcare provider will determine the underlying cause of your symptoms and prescribe the most suitable treatment plan.

Other Medications for Sinus Infection Without Blocked Nose

While a blocked nose is a common symptom of sinus infection, it is possible to experience sinus infection without this symptom. In such cases, the focus of treatment is often on reducing inflammation, pain, and other discomforts caused by the infection.

There are several medications that can be used to treat sinus infection without a blocked nose. These medications target the underlying causes of sinus infection, such as swelling and drainage problems, and can provide relief from symptoms.

One common medication for sinus infection without a blocked nose is a nasal spray. Nasal sprays containing steroids can help reduce inflammation in the sinuses, which can relieve pain and other symptoms. These sprays are usually prescribed by a healthcare professional and should be used according to their instructions.

Another option for treating sinus infection without a blocked nose is oral corticosteroids. These medications work in a similar way to nasal sprays, reducing inflammation in the sinuses and providing relief from symptoms. Oral corticosteroids are typically used for short periods of time and may have side effects, so they should be taken under the supervision of a healthcare professional.

In some cases, antibiotics may be prescribed to treat sinus infection without a blocked nose. While antibiotics are not effective against viral infections, they can be used to treat bacterial sinus infections. Your healthcare professional will determine if antibiotics are necessary based on your symptoms and medical history.

Other over-the-counter medications, such as pain relievers and decongestants, can also provide short-term relief from sinus infection symptoms. These medications can help reduce pain and pressure in the sinuses, making you feel more comfortable while your body fights off the infection.

Medication Purpose
Nasal sprays Reduce inflammation in the sinuses
Oral corticosteroids Reduce inflammation in the sinuses
Antibiotics Treat bacterial sinus infections
Pain relievers and decongestants Provide short-term relief from symptoms

It’s important to speak with a healthcare professional to determine the best course of treatment for your sinus infection without a blocked nose. They can evaluate your symptoms and provide appropriate recommendations for medication based on your individual needs.

Home Remedies for Sinus Infection Without Blocked Nose

Sinus infections without blocked nose can be uncomfortable and painful. Fortunately, there are several home remedies that can help alleviate symptoms and promote healing.

1. Warm Compress: Applying a warm compress to the affected area can help alleviate pain and reduce swelling. Simply soak a clean towel in warm water, wring out excess moisture, and apply it to the sinus area for 10-15 minutes.

2. Nasal Irrigation: Nasal irrigation can help clear out any excess mucus or drainage in the sinuses. You can use a saline solution or a neti pot to rinse the nasal passages. It’s important to use sterile water and proper technique to avoid any complications.

3. Steam Inhalation: Inhaling steam is another effective way to relieve sinus symptoms. Boil water in a pot, remove from heat, and lean over the pot with a towel draped over your head. Breathe in the steam for 5-10 minutes. Adding essential oils like eucalyptus or peppermint can enhance the benefits.

4. Hydration: Drinking plenty of fluids can help thin out mucus and promote drainage. Opt for warm liquids like herbal teas or soups to soothe the sinuses.

5. Rest and Sleep: Getting enough rest is important for allowing your body to heal. Make sure to get adequate sleep and take breaks throughout the day if you’re feeling fatigued.

6. Avoid Irritants: Irritants like smoke, strong odors, and allergens can aggravate sinus symptoms. Try to avoid exposure to these triggers as much as possible.

7. Elevation: Elevating your head while sleeping or resting can help reduce congestion and promote nasal drainage. Use an extra pillow or raise the head of your bed slightly to achieve this.

It’s important to note that these remedies may provide temporary relief, but if your symptoms persist or worsen, it’s best to consult a healthcare professional for proper diagnosis and treatment.

Preventing Sinus Infection Without Blocked Nose

Sinus infections can be frustrating and painful experiences. While blocked nose is a common symptom, it is possible to experience sinus infection without nasal congestion. Understanding the causes and symptoms can help you take proactive steps to prevent sinus infections without a blocked nose.

1. Maintain good sinus health: Keeping your sinuses healthy is the first step in preventing sinus infections. This includes practicing good hygiene, such as washing your hands frequently and avoiding touching your face, as well as maintaining a clean indoor environment to minimize exposure to allergens.

2. Boost your immune system: Strengthening your immune system can help prevent sinus infections. Ensure you get enough sleep, eat a balanced diet rich in fruits and vegetables, exercise regularly, and take supplements if necessary. Vitamin C and zinc are known to improve immune function.

3. Keep your sinuses clear: Even without a blocked nose, it’s important to keep your sinuses clear to prevent infection. Use a saline solution or nasal irrigation to flush out any mucus and irritants from your sinuses. This can help reduce inflammation and keep your sinuses healthy.

4. Manage allergies and sinusitis: Allergies and sinusitis can increase your risk of developing a sinus infection, even without a blocked nose. If you have allergies, take measures to minimize your exposure to allergens. If you have chronic sinusitis, work with your healthcare provider to find the right treatment to manage your symptoms and reduce the likelihood of infection.

5. Avoid irritants: Irritants such as cigarette smoke, pollutants, and chemicals can irritate the nasal passages and increase the risk of sinus infections. Avoiding these irritants can help prevent inflammation and infection.

6. Practice good hygiene: Practicing good hygiene can help prevent the spread of germs that can lead to sinus infections. Wash your hands regularly, avoid close contact with sick individuals, and keep your living space clean to minimize the risk of infection.

By following these preventive measures, you can reduce the likelihood of developing a sinus infection without a blocked nose. If you experience sinus pain, pressure, or other symptoms, consult with your healthcare provider for proper diagnosis and treatment.

When to See a Doctor

If you experience persistent sinus infection symptoms without a blocked nose, it may be necessary to see a doctor for further evaluation and treatment. While a blocked or stuffy nose is a common symptom of sinusitis, it is possible to have a sinus infection without this particular symptom.

If you are experiencing symptoms such as facial pain, pressure, swelling, or drainage from your nose that lasts for more than a week, it is important to consult a healthcare professional. These symptoms may indicate a sinus infection that requires medical attention.

A doctor will be able to perform a thorough examination and assess your symptoms to determine the underlying cause. They may order additional tests, such as a sinus x-ray or CT scan, to get a clearer picture of your sinus cavity and identify any signs of infection.

Treatment for sinus infections typically involves a combination of medications, such as antibiotics to clear the infection and decongestants to reduce swelling and relieve pressure. In some cases, a doctor may recommend nasal irrigation or prescribe nasal corticosteroids to reduce inflammation.

It is important not to ignore symptoms of a sinus infection, as untreated infections can lead to further complications. Seek medical attention if you experience persistent or severe symptoms, as a doctor will be able to provide a proper diagnosis and recommend an appropriate treatment plan to alleviate your symptoms.

Summary

Sinus infection is a common condition that causes inflammation and swelling in the sinuses. While a blocked nose is a common symptom of sinus infection, it is possible to experience sinus infection symptoms without a blocked nose. This can be due to drainage issues or other factors.

Common symptoms of sinus infection include facial pressure, headache, facial swelling, and thick nasal discharge. These symptoms can occur even if your nose is not blocked. It’s important to note that sinus infection can be caused by various factors, including allergies, bacterial or viral infections, and structural issues in the sinuses.

If you are experiencing sinus infection symptoms without a blocked nose, it is recommended to consult a healthcare professional for a proper diagnosis and treatment. They will be able to determine the underlying cause of your symptoms and provide appropriate treatment options, such as nasal sprays, antibiotics, or sinus surgery if necessary.

It’s important to address sinus infection symptoms promptly to prevent complications and promote recovery. Seeking medical attention will help alleviate symptoms and improve your overall well-being.

References

Question and answer:

What are the common symptoms of a sinus infection?

The common symptoms of a sinus infection include facial pain or pressure, headache, nasal congestion, nasal discharge, and cough.

Can someone have a sinus infection without a blocked nose?

Yes, it is possible to have a sinus infection without a blocked nose. The infection can affect the sinuses in a way that causes symptoms such as facial pain or pressure, headache, and a cough, without causing nasal congestion.

Why would someone have facial pain or pressure without a blocked nose?

Facial pain or pressure can occur without a blocked nose in cases of sinus infection because the infection can cause inflammation and swelling in the sinuses, leading to pain and pressure in the face.

What are the causes of sinus infections without a blocked nose?

Sinus infections without a blocked nose can be caused by various factors, such as allergies, nasal polyps, a deviated septum, or a weakened immune system. These factors can interfere with the normal drainage of the sinuses and increase the risk of infection.

How are sinus infections without blocked nose treated?

Treatment for sinus infections without a blocked nose may include the use of antibiotics to fight bacterial infection, nasal corticosteroids to reduce inflammation, pain relievers for pain management, and nasal irrigation to flush out mucus and bacteria from the sinuses. In some cases, surgery may be necessary to correct underlying issues, such as nasal polyps or a deviated septum.

What are the symptoms of a sinus infection without a blocked nose?

Symptoms of a sinus infection without a blocked nose may include facial pain or pressure, headaches, toothache, fatigue, cough, and a reduced sense of smell.

What causes a sinus infection without a blocked nose?

Causes of a sinus infection without a blocked nose can include allergies, dental infections, structural abnormalities in the sinuses, and viral or bacterial infections.

How is a sinus infection without a blocked nose treated?

Treatment for a sinus infection without a blocked nose may include antibiotics, pain relief medication, nasal irrigation, steam inhalation, and addressing the underlying cause, such as allergies or dental issues.

Can a sinus infection without a blocked nose cause facial pain?

Yes, a sinus infection without a blocked nose can cause facial pain or pressure due to inflammation and pressure build-up in the sinuses.

Why do I have a reduced sense of smell with a sinus infection without a blocked nose?

A reduced sense of smell can occur with a sinus infection without a blocked nose due to inflammation and swelling in the sinuses, which can affect the olfactory nerves responsible for smell.