If you cough up phlegm that’s yellow, green, brown, black, white or red — or if you cough up mucus for two weeks or longer, schedule a visit with your healthcare provider. They can find out what’s causing you to cough up phlegm and treat any underlying conditions.

2024年9月20日 · Phlegm is a type of mucus that you usually cough up from your lower respiratory tract. It’s typically thicker than normal mucus because it’s helping fight an infection. Should you swallow phlegm or spit it out?

2024年3月27日 · There are many reasons why a person might cough up phlegm without feeling sick. Possible causes range from allergies to acid reflux. Learn more here.

2024年5月21日 · Since your body doesn't like mucus buildup, you'll start coughing to try and get rid of it, leading to a chronic (ongoing) cough called smoker's cough. This cough often produces phlegm. Cystic...

2024年9月9日 · Coughing up clear, bubbly phlegm may be normal. However, in some cases, it can signify an underlying health issue. Learn more here.

2015年9月9日 · It’s not uncommon when you develop a hacking cough from deep down in your lungs to cough up a gel-like substance known as phlegm, or sputum. While you may think nothing of it, simply associating it with your sickness, the color of the mucus can tell you some things about the pathogens invading your body.

2025年2月3日 · Why am I Coughing Up Phlegm but Not Sick? Coughing up phlegm without feeling sick can result from various factors, including allergies, air pollution, or a mild respiratory tract irritation.

2024年8月22日 · Coughing up mucus is often a sign of a respiratory infection, allergies, gastroesophageal reflux disease (GERD), or an environmental irritant like smoke or pollution. In some instances, it can be related to a more serious medical condition, including cancer.

2020年8月6日 · Producing mucus while coughing is typically a response to allergens and irritants, airway infections, or an underlying condition. This article will outline some conditions that can...

2025年3月22日 · Coughing up phlegm is a common bodily function, usually indicating that your body is clearing out irritants, infections, or other foreign particles from your respiratory system. While most phlegm is either clear or lightly coloured, noticing red, pink, or bloody mucous can be concerning. This type of phlegm can happen for various reasons, some ...