Phlegm is a thick secretion in the airway during disease and inflammation. Phlegm usually contains mucus with virus, bacteria, other debris, and sloughed-off inflammatory cells.

Sep 18, 2024 · It lines your mucous membranes and helps trap and destroy or clear out germs and harmful particles. Mucus gets thick and sticky and might be white, yellow or green when …

Oct 21, 2025 · Phlegm contains mucus that traps harmful particles in your respiratory system. You can drink fluids and use a humidifier to help get rid of phlegm in your throat and chest.

Oct 7, 2025 · Learn what phlegm colors can suggest an infection, allergies, or pollution exposure, and when medical attention is needed.

Aug 23, 2024 · Sometimes, phlegm can become thick and bothersome. Learn about how to get rid of phlegm, both at home and at the doctor's office.

1 day ago · Learn what mucus and phlegm mean, why their colour changes, and how to get rid of chest mucus. Understand common causes and when persistent mucus needs care.

May 14, 2025 · Explore the roles, causes, and management of phlegm, and understand its significance in respiratory health and recovery.

Sep 9, 2025 · Learn why you’re coughing up phlegm, its common causes, symptoms, treatment options, and effective home remedies to relieve mucus and improve respiratory health.

Clear phlegm with bubbles, or phlegm that’s semi-solid to almost liquid, is normal. Phlegm with sticky, hard chunks, however, is likely a sign of uncontrolled asthma or another type of COPD.

May 21, 2024 · Mucus, also known as phlegm when it’s produced by your respiratory system, lines the tissues of your body (such as your nose, mouth, throat, and lungs). It cleans your …