I chew my tongue, excessively, and I cant control it. This has been going on for almost 2 years now. I've been seen at several hospitals, I've switched my Primary Care Physician 4 times now, and I've done research, and I still can not find any answers to what has become a very painful annoyance in my life. I do this all day long, everyday, I stay up all night chewing it, and once I finally fall asleep, I wake up because I've hurt myself from chewing it in my sleep.