Non-allergic rhinitis

Non-allergic rhinitis

Non-allergic rhinitis (pronounced non-al-ler-gic rhi-ni-tis) is a medical condition that involves inflammation of the inner lining of the nose but is not caused by an allergic reaction. The term is derived from the Greek words "rhinos" meaning nose and "itis" meaning inflammation.

Symptoms

The symptoms of non-allergic rhinitis are similar to those of allergic rhinitis, but they are not triggered by allergens such as pollen, dust mites, or pet dander. Common symptoms include:

• Nasal congestion
• Runny nose
• Post-nasal drip
• Sneezing

Causes

The exact cause of non-allergic rhinitis is often unknown. However, it can be triggered by certain environmental factors such as changes in weather, exposure to strong odors or fumes, and consumption of certain foods or beverages. Other potential causes include:

• Viral infections
• Hormonal changes
• Medications
• Stress

Diagnosis

Diagnosis of non-allergic rhinitis typically involves ruling out allergic rhinitis through allergy testing. If the tests are negative, a diagnosis of non-allergic rhinitis may be considered. Other diagnostic methods may include:

• Physical examination
• Medical history
• Nasal endoscopy

Treatment

Treatment for non-allergic rhinitis primarily involves managing symptoms. This can be achieved through a variety of methods, including:

• Nasal sprays
• Antihistamines
• Decongestants
• Saline rinses

In some cases, lifestyle changes such as avoiding triggers or using a humidifier can also help manage symptoms.

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