Sputum: Definition, colors, causes, and when to see a doctor
2024年1月22日 · 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: Phlegm, Causes, Colors & How To Get Rid Of It
2024年9月20日 · Mucus is a clear, slippery fluid that lines your mucous membranes. Mucus gets thick and sticky and might be white, yellow or green when you have an infection.
Phlegm or Mucus in Throat: Causes, Treatment, and More - Healthline
2024年7月9日 · When you breathe, allergens, viruses, dust, and other debris stick to your nasal mucus, which then passes out of your system. Sometimes, your body can make too much throat mucus, requiring...
Coughing Up Phlegm: Causes and Treatment - Cleveland Clinic
2023年1月20日 · Phlegm is a specific type of mucus that originates in your lungs and throat. It’s slightly thicker than the mucus that’s produced in your nose and sinuses. Another name for phlegm is sputum.
Cough and Sputum Production - Clinical Methods - NCBI Bookshelf
Expectoration or sputum production is the act of coughing up and spitting out the material produced in the respiratory tract. A cough is a sudden, usually involuntary, expulsion of air from the lungs with a characteristic and easily recognizable sound.
Causes and Risk Factors of Increased Mucus Production
2023年11月4日 · Mucus (also called sputum) is produced by specialized cells called goblet cells that secrete mucus on the surface of mucous membranes, particularly those of the airways and lower digestive tract.
Sputum: Definition, Colors, Causes, and Conditions (2025)
2024年12月18日 · Sputum is a mixture of saliva and mucus coughed up from the respiratory tract, typically as a result of infection or chronic conditions like bronchitis, pneumonia, or tuberculosis. It can be clear, yellow, green, or tinged with blood, and its analysis helps diagnose various respiratory diseases.
Understanding Mucus in Your Lungs - American Lung Association
2021年7月14日 · If you are experiencing excess mucus production, there are steps you can take to help prevent and clear the mucus in your lungs. Discuss these options with your healthcare provider to find a strategy that works for you, and together you and your healthcare provider can monitor the results.
Excessive Mucus Production Causes and Treatments - Verywell …
2024年8月11日 · Excess mucus can be caused by a wide range of factors such as respiratory infections and illnesses. Diseases that cause excessive mucus production include chronic obstructive pulmonary disease (COPD), asthma, bronchiectasis, and cystic fibrosis.
Sputum: Contents, Function, Conditions, Colors - Verywell Health
2023年8月1日 · The quantity, texture, and color of sputum can help to diagnose lung cancer and other medical conditions that affect sputum production. This article explains what sputum is and what it looks like. It also discusses what different colors of sputum might indicate.