Medically reviewed by Amelia MacIntyre, DO Allergies, infections, acid reflux, smoking, and exposure to environmental irritants can cause extra mucus in your throat. Home remedies like drinking more ...

Even if it is kind of gross when you're full of it and wrestling with it, phlegm actually serves a useful purpose: The thick, sludgy substance—made up of mostly water, salt, and antibodies—is designed ...

Dear Doctor K: I often feel like I have a lump of mucus in my throat. In the morning I spit some of it up, but the sensation doesn't go away. What can I do about it? Dear Reader: Doctors sometimes use ...

If your throat is sore from coughing, and if colds and chest congestion make breathing difficult at times, you should try ...

Here are 4 questions you may want to ask a healthcare provider these question if you want to seek further care.

Healthy phlegm is usually clear and runny, but many different health conditions can change the consistency or color. Phlegm, also called sputum, is mucus produced by your lungs that helps protect your ...

There are many home remedies to help manage sinus drainage, including essential oils, steam therapy, and nasal irrigation. The sinuses are always draining mucus down the back of the throat and into ...

Coughing can involve an involuntary reflex that kicks in when your body attempts to remove irritants, or coughing can be done voluntarily. It can be a symptom of illness or due to an obstruction in ...

A dry cough causes a scratchy throat but doesn't produce mucus. Upper respiratory infections, allergies, and asthma often trigger it. Illnesses like the common cold, COVID, and the flu often cause dry ...

Aspiration is a common cause of coughing after eating, when you inhale something into your windpipe. Treatment for coughing after eating typically includes dietary changes and medications. Eating ...

Health experts have warned of a surge in cases of sinusitis, a condition involving swelling of the sinuses usually triggered ...