2024年6月11日 · When you become active in the morning, the phlegm starts to break up and may trigger a coughing fit. A cough that produces phlegm is known as a wet cough or productive cough.

Coughing up phlegm in the morning can occur with a variety of short- and long-term conditions affecting the lungs. People with a productive cough -- meaning one that leads to expulsion of phlegm, or sputum -- often report their cough is worst in the morning.

2024年9月20日 · It’s also called phlegm, snot or sputum. Mucus is usually thin and clear. Certain colors might mean you have an infection, but it can’t diagnose specific illnesses. What is mucus? Mucus is a slippery fluid that lines your respiratory, digestive, urinary and reproductive tracts.

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12月13日 · What Causes a Cough with Phlegm in the Morning? A cough with phlegm in the morning is often caused by conditions that lead to increased mucus production in the respiratory tract, such as chronic bronchitis, pneumonia, COPD, and sinus infections.

2023年3月28日 · There are many possible causes, including congestion, a postnasal drip, a dry mouth, chronic obstructive pulmonary disease (COPD), and thyroid problems. Heartburn from gastroesophageal...