How to get rid of a blocked nose

Nasal blockage happens when the lining inside the nose swells or mucus builds up. A common cold may cause short-lived congestion with sneezing or a sore throat. Allergic rhinitis can cause repeated blockage, itching and watery discharge, while sinusitis may add facial pressure, reduced smell or thick drainage.

Symptoms that recur around dust, bedding, pets or seasons suggest an allergic trigger. Night-time blockage with loud snoring, pauses in breathing or morning headaches needs a different assessment because obstructive sleep apnoea can affect sleep and breathing.

A saline spray or rinse can loosen mucus; use sterile, distilled or previously boiled and cooled water for a homemade rinse. Drink normally, keep the air comfortable and avoid smoke. Raising your head slightly during sleep may make breathing easier.

A pharmacist or clinician can advise whether allergy medication is suitable. Decongestant nasal sprays should only be used as directed and for a short period, because overuse can cause rebound blockage. Do not insert cotton buds or other objects into the nose.

Arrange review if blockage lasts beyond a usual cold, keeps returning, affects sleep, or is mainly on one side. Seek urgent care for difficulty breathing, swelling around the eye, severe headache, confusion, a stiff neck, heavy nose bleeding or a serious facial injury.

Ask whether your pattern fits a cold, allergic rhinitis, sinusitis or chronic sinusitis, and which spray is safe with your other medicines. Mention snoring, reduced smell, fever, facial pain and any exposure to dust or smoke.