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- Mucus: Phlegm, Causes, Colors How To Get Rid Of It
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 you have an infection It’s also called phlegm, snot or sputum Mucus is usually thin and clear
- Sputum: Definition, colors, causes, and when to see a doctor
Sputum is a type of thick mucus produced by the lungs This article explains the types of sputum, what causes changes, and when to speak with a doctor
- Mucus vs. Phlegm vs. Sputum: Whats the Difference? (2026)
Sputum refers to the material that is actually coughed up and expelled from the lower airways It may contain phlegm along with saliva, cellular debris, and microorganisms
- Phlegm Color Chart: What the Color of Your Phlegm Means
Producing clear phlegm often means your body is reacting to irritants or inflammation, while yellow or green phlegm may suggest an infection Red, pink, brown, or black phlegm sometimes signify serious issues, such as bleeding, chronic lung conditions, or inhalation of certain substances
- Understanding Sputum and What the Different Colors Mean
Sputum is a mix of cells, foreign matter, and white blood cells produced in the respiratory tract An increased amount of sputum is often due to increased respiratory inflammation and is the body's attempt to protect and heal damage to the airways
- Sputum - Wikipedia
Sputum is mucus that is coughed up from the lower airways (the trachea and bronchi) It is commonly referred to as "phlegm" In medicine, sputum samples are usually used for a naked-eye examination, microbiological investigation of respiratory infections, and cytological investigations of respiratory system
- Phlegm Color Chart: When Mucus Color Needs Attention
Phlegm (also called sputum) is mucus that comes from your chest and lower airways You usually notice it when you cough and spit something up It tends to be thicker and stickier, especially when you are sick Fast fact: Mucus can come from your nose, but phlegm comes from your chest
- Understanding Mucus in Your Lungs - American Lung Association
Mucus in the lungs is known as phlegm or sputum It is a common symptom in chronic lung diseases such as COPD (including chronic bronchitis and emphysema), cystic fibrosis, bronchiectasis, NTM lung disease or asthma
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