Getting a cold once or twice a few months is normal, but what about a persistently blocked nose that lingers for weeks and ...

Regular mucus tends to be thin and slippery, and it is generally a constant presence on a day-to-day basis. Meanwhile, phlegm ...

Adults may use decongestant nasal sprays for up to 3 days. However, people should avoid prolonged use of decongestant sprays as it may lead to addiction or rebound congestion.