Spit in the morning is coffee-colored sputum may be long-term smoking or inhalation of dust, but also may be the throat, nasal bleeding and respiratory sputum mixed, but also some respiratory diseases, etc. caused.
1. People who smoke frequently or inhale coal dust for a long time may cough up coffee-colored sputum.
2. Some patients with pharyngolaryngitis due to pharyngeal mucosal congestion, edema, capillary rupture, or a small amount of bleeding in the nose patients, long-term retention in the throat, mixed with sputum, coughing up coffee-colored sputum.
3. Some respiratory diseases, such as bronchodilatation, tuberculosis, lung cancer, lung abscess, etc. may cough up coffee-colored sputum.
Spitting coffee-colored sputum may also be seen in other diseases, if serious or accompanied by other discomforts, it is recommended to actively seek medical attention to clarify the cause and targeted treatment.