What’s the quickest way to stop a runny nose

Snot may be caused by allergies, colds and other factors, you can use anti-allergy nasal sprays, nasal decongestants, etc. under the guidance of a doctor, which is conducive to stopping nasal discharge quickly.
When exposed to allergens, histamine is released, causing an inflammatory response, making the nasal mucosa congested and edematous, and increasing secretions. Generally, anti-allergy and vasoconstrictor drugs can be used to treat the symptoms, commonly used drugs are azelastine hydrochloride nasal spray, seroquel hydrochloride nasal drops, etc., the symptoms may improve faster, and at the same time, should be timely detached from the allergen.
For runny nose caused by cold, nasal decongestants such as furosemide nasal drops and naphazoline hydrochloride nasal drops are usually used to reduce secretions.
Patients are advised to seek prompt medical attention to avoid aggravation of symptoms.