Why do i bite my tongue while sleeping?

Clinching: Biting your tongue can be due to clinching or grinding see if you bite your cheeks too if you are, a night guard might be recommended check with your dentist.

See sleep specialist: You are biting your tongue while sleeping because you might be having sleep disorders. You might also be experiencing nocturnal seizures, rhythmic movement disorder of sleep and bruxism (clenching). Rec.: seek medical attention with orofacial pain or sleep specialist.