Worried about phlegm in vomit? Learn the common causes, simple home remedies, and when you should see a doctor.

Clear, bubbly phlegm does not typically indicate a problem. However, coughing up large amounts could indicate an underlying health issue, such as fluid in the lungs. Phlegm, or sputum, is a type of ...

Lung infections and lung cancer share symptoms like cough and breathlessness, but differ significantly. Infections arise ...

Tonsil stones, those small white or yellow lumps at the back of your throat, may seem harmless but can cause bad breath, ...