Blocked nose remedy: what may help

Congestion happens when the lining inside the nose becomes swollen or produces extra mucus. A common cold may cause temporary blockage with a runny nose or sore throat. Allergic rhinitis can bring repeated blockage, sneezing, itching, or watery eyes, while sinusitis may add facial pressure and thicker discharge. A blocked nose does not by itself identify the cause; a clinician considers the pattern, duration, and other symptoms.

Try a saline spray or rinse prepared and used according to its instructions, and drink enough fluid to avoid becoming dehydrated. Resting with your head slightly raised may make breathing more comfortable at night. Reduce exposure to smoke, strong fragrances, dust, and any known allergy trigger. A pharmacist or doctor can advise whether allergy medication is suitable. Follow product directions carefully, especially for decongestant sprays, because prolonged use can make congestion return or worsen. Do not share nasal devices.

Seek urgent care if nasal blockage comes with severe breathing difficulty, swelling around the eyes, confusion, or a severe headache with a stiff neck. Arrange a medical review if symptoms persist, keep returning, affect sleep, or occur mainly on one side, or if you have fever, significant facial pain, or blood-stained discharge. A clinician may look for allergic rhinitis, sinusitis, or another nasal problem.

Could an allergy or sinus problem explain my pattern of congestion? Which saline product or medicine is appropriate for me? How long should I try it, and what signs mean I should return?