Runny nose relief: practical ways to feel better

Clear, watery drainage often occurs when the nasal lining reacts to a virus, an allergen, smoke, strong smells, or a change in air temperature. A cold may also bring congestion, cough, or a mild sore throat. Repeated sneezing and itchy eyes fit more closely with Allergic Rhinitis, while exposure to animals or household dust can point towards Pet Allergy or House Dust Mite Allergy. Facial pressure, reduced smell, or thick drainage may occur with Sinusitis. A runny nose alone cannot identify the cause.

Sip water or warm fluids and use a sterile saline spray or rinse to loosen mucus. If you rinse, use water prepared according to the product instructions. Blow your nose gently and wash your hands after wiping or blowing. Reduce exposure to smoke, perfume, dusty rooms, and known allergens; keeping pets away from the bedroom may help when animals trigger symptoms. A pharmacist can explain whether an antihistamine or other nasal treatment suits your symptoms, medicines, age, pregnancy status, and health conditions. Do not share sprays, and follow the label directions.

Seek urgent help for trouble breathing, swelling of the lips or face, confusion, severe weakness, or a severe headache with a stiff neck. Arrange medical advice if symptoms are worsening, keep returning, interfere with sleep, or come with persistent facial pain, high fever, or one-sided foul-smelling drainage. Consider testing and local guidance if a runny nose appears with symptoms compatible with COVID-19 or Influenza, especially after close contact or if you are at higher risk.

Could an allergy, infection, medicine, or irritant explain my symptoms? Which nasal treatment is appropriate for me, and how should I use it? What changes would mean I need an examination?