Decongestants are a type of medicine that can provide short-term relief for a blocked or stuffy nose (nasal congestion). In ...

What Is Mucus and Why Does Your Body Produce It? Mucus, or phlegm when produced in excess, is your body's defense mechanism. It’s made up of water ... particles. 1. Dry Air A dry indoor ...

That may irritate the sinuses and up mucus ... medicine to help manage allergy symptoms, such as a cough. It blocks leukotrienes, immune system chemicals that lead to allergy symptoms. A dry ...