Rhinorrhoea

Rhinorrhoea or runny nose is a common symptom of allergies, the common cold, influenza, and other medical conditions. It is characterized by an excess amount of mucus produced by the nasal mucosa, leading to a runny nose.

Causes

Rhinorrhoea can be caused by several factors, including:

• Allergies: Allergic rhinitis, also known as hay fever, can cause a runny nose, as well as sneezing, itching, and congestion.
• Common cold: This is the most common cause of acute rhinorrhoea. It is caused by a viral infection of the upper respiratory tract.
• Influenza: The flu can also cause a runny nose, along with other symptoms such as fever, cough, and body aches.
• Sinusitis: This is an inflammation of the sinuses that can cause a runny nose, along with facial pain and pressure.
• Non-allergic rhinitis: This is a type of chronic rhinorrhoea that is not caused by allergies. It can be triggered by certain foods, medications, and changes in weather.

Treatment

Treatment for rhinorrhoea depends on the underlying cause. It may include:

• Antihistamines: These medications can help reduce the symptoms of allergic rhinitis.
• Decongestants: These can help reduce nasal congestion associated with the common cold, influenza, and sinusitis.
• Nasal sprays: These can help reduce inflammation and swelling in the nasal passages.
• Immunotherapy: This is a long-term treatment option for allergic rhinitis. It involves exposing the body to small amounts of allergens to help build up immunity.

See also

• Post-nasal drip
• Nasal polyp
• Deviated septum

Rhinorrhoea Resources
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