What to do when your nose is completely blocked

A cold can rapidly swell the nasal lining and produce thick mucus. Allergic rhinitis may block both sides with sneezing or itching, while sinusitis may add facial pressure, discharge, or reduced smell. Dry air, smoke, irritants, and a structural narrowing can make airflow feel absent. If the obstruction is suddenly one-sided after an object or injury, it needs medical attention. A completely blocked nose is a symptom, not proof of a particular condition.

Sit upright, breathe gently through the mouth if needed, and sip fluids. Saline spray can moisten the nose; for a rinse, use sterile, distilled, or boiled then cooled water and follow cleaning instructions. Avoid forceful blowing, picking, smoke, and strong fragrances. A pharmacist can advise about suitable medicines, including Allergy Medication when allergy features are present. Use decongestant sprays only as directed, since frequent or prolonged use may worsen congestion. Do not insert cotton buds or other objects into the nose.

Seek urgent help if you cannot breathe adequately, your lips look blue, or blockage follows a serious injury. Prompt assessment is needed for swelling around an eye, severe facial pain, high fever, confusion, a stiff neck, heavy bleeding, or a foul one-sided discharge. Arrange a review if complete blockage persists or repeatedly returns.

Could swelling, infection, allergy, or a structural problem be closing the passage? Which treatments can I use safely? What duration should prompt a nasal examination?