What Is Mucus? Center

Mucus is a normal substance produced by lining tissues in the body. Excess mucus or mucus that is yellow, green, brown, or bloody may indicate a problem. Mucus production may increase when allergies, a cold, flu, cough, or sore throat are present. Antihistamines and cold and flu medications may help alleviate excess mucus. A neti pot may be used to decrease nasal congestion and clear mucus. Read more: What Is Mucus? Article

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The common cold is one of the most common illnesses in the world. See Answer

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Medically Reviewed by a Doctor on 11/14/2019

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