Infections — such as colds, flu or sinusitis — and allergies often cause runny and stuffy noses Some people have noses that run all the time without a known reason This is called nonallergic rhinitis or vasomotor rhinitis. If you have a nose leaking clear fluid, it is most probably an allergy, infection, or in extremely rare circumstances, a csf leak Know the symptoms to tell the difference. A leaky nose can result from several factors including allergies, infections, and environmental irritants
Allergies often trigger an immune response, while infections like colds lead to increased mucus production. Discover common causes of a runny nose, from colds to allergies, and explore treatments like home remedies, otc options, and when to see a doctor. Rhinorrhea (runny nose) is mucus dripping or “running” out of your nose It has several possible causes, such as cold and/or dry air, allergies or viral infections. Allergic reactions often cause a runny nose It may happen most often in the spring or fall
