nèi​shāng

internal injury

内伤 (內傷) nèi​shāng
internal injury noun
physical trauma or damage to internal organs, often caused by an external force and not visible on the body's surface.

The examination results showed that he had suffered serious internal injuries.

internal disorder noun
functional disorder of internal organs caused by factors such as improper nutrition, emotional stress, or overexertion.

Long-term overwork can easily lead to internal injuries.

Frequency

Movie subtitles
1.10 per million appears in 1% of films
Written text
2.45 per million

Sources

Definitions
CC-CEDICT