My nose has not stop runny?

Runaway running. Nose for how long? A cold usually lasts 7-10 days, but can last as long as 14 days. If your nose has been runny for longer, then could be sinus infection, allergies or non-allergic runny nose. Talk with your doc about the right problem and the right treatment for you. Take care.
Runny Nose. So many causes: infections, allergies, medications, foods, hormones, aging, cold air, etc... If there is a pattern, you might be able to discuss this with your doctor and find a solution or at least get to the right specialist to help stop your runny nose.
Probably allergies. Though there are other causes. Try zyrtec Allegra (fexofenadine) or claritin( generics are fine; read the labels). But then see an allergist.