Meaning and Usage
The word "痰" (tán) specifically refers to phlegm, the thick mucus produced in the respiratory tract, especially during illness such as colds or bronchitis. It is a medical or health-related term commonly used in everyday conversation when discussing symptoms.
Common Collocations
- 痰多 (tán duō): a lot of phlegm, often indicating illness severity.
- 咳痰 (ké tán): coughing up phlegm.
- 痰里有血 (tán lǐ yǒu xiě): blood in the phlegm, a sign to see a doctor.
Usage Notes
When using 痰, speakers often imply the presence of respiratory illness or discomfort. It is common to hear it in medical contexts or when describing symptoms. Unlike general mucus, 痰 specifically refers to the mucus that is coughed up from the lungs or throat.
Common Confusions
Do not confuse 痰 with 鼻涕 (bí tì), which means nasal mucus or snot. 痰 is from the lower respiratory tract, while 鼻涕 is from the nose.
Register and Tone
The word is neutral and commonly used in both spoken and written Chinese, especially in health-related contexts. It is not formal medical jargon but is precise enough for everyday use.