the action of taking time off from work or school due to medical reasons.

चिकित्सा कारणों से छुट्टी लेना

English Usage: She had to take leave on medical ground to recover from her surgery.

Hindi Usage: उसे अपनी सर्जरी से उबरने के लिए चिकित्सीय अवकाश लेना पड़ा।