Digestion in the duodenum mostly depends upon the actions of the pancreatic enzymes and bile. When the food is not digested properly the gut's microorganisms tend to ferment it with releasing a lot of gas and many toxic irritated substances.
Report Abuse. Depends where in the mouth and how many.About 3 hours is normal.If you try eating with a numb mouth you could bite off a part of your cheek or tongue as it has no feeling.So eat when it goes down. London NW3 Â· 7 years ago. Thumbs up.
1 If you still feel numb 6 hours later, call your dentist or oral surgeon! 2  If you get back in within 24 hours, your oral surgeon can inject some steroids into the nerve area, which can help reduce swelling and may help speed recovery.