Usage and Context
The verb 发炎 (fā yán) specifically describes the process of a body part becoming inflamed, often due to infection or injury. It is commonly used in medical or health-related contexts to indicate swelling, redness, and pain caused by inflammation.
Common Collocations
- 伤口发炎 (shāngkǒu fāyán): wound becomes inflamed
- 喉咙发炎 (hóulóng fāyán): throat inflammation
- 牙齿发炎 (yáchǐ fāyán): tooth inflammation
These collocations highlight typical body parts or conditions where inflammation occurs.
Register and Tone
发炎 is neutral and commonly used in both spoken and written Chinese, especially in health discussions. It is not formal medical jargon but is precise enough for everyday use.
Common Confusion
Do not confuse 发炎 with 感冒 (gǎnmào, to catch a cold) or 发烧 (fāshāo, to have a fever). 发炎 refers specifically to inflammation, which may or may not accompany fever or infection.
Summary
Use 发炎 when describing inflammation symptoms such as swelling, redness, and pain in a specific body part. It often appears with body parts like throat, teeth, or wounds and is a key term in health-related conversations.