May 21, 2025 · Some of the most common causes of a constant, clear runny nose include allergies, infections, and nasal polyps. It can also be triggered by food, medications, and changes in hormones.

Nov 14, 2025 · If your nose is always running, it’s most likely allergies. But other things can cause a constant runny nose, too, like nasal polyps and chronic sinusitis.

When you have a cold, certain chemicals (histamines) are secreted by your body; these may lead to sneezing, a runny nose, and watery eyes. Here are some remedies to stop your sneezing and runny …

Nov 22, 2024 · Learn 19 reasons why your nose may be running, from allergies to infections, and find available treatment options.

Rhinitis is a reaction that happens in the eyes, nose, and throat when allergens in the air trigger the release of histamine in the body. Histamine causes itching, swelling, and fluid to build up in the …

Nov 29, 2023 · Watery eyes, a stuffy nose, sneezing: How long these symptoms last can be a clue to what’s causing your congestion. Is it a cold or a sinus infection? Cold If it’s a cold virus, you may find ...

Oct 4, 2022 · The symptoms of an allergy are like those of the common cold: sneezing watery, itchy, red eyes dry, persistent cough runny nose sinus congestion sore throat While the symptoms are similar, …

Nov 29, 2024 · Infectious causes Causes of a runny nose related to infection may include the following. Common cold: Caused by a virus, a cold comes with runny nose, sore throat, sneezing and cough …

Mar 14, 2023 · Nonallergic rhinitis involves sneezing or a stuffy, drippy nose. It can be a long-term problem, and it has no clear cause. The symptoms are like those of hay fever, also called allergic …

Allergic rhinitis Allergic rhinitis is where your nose gets irritated by something you're allergic to, such as pollen, causing sneezing and other symptoms. For most people it's easy to treat with medicines from …