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.
the left side of my lower lip swelled double in size and is partiually numb in about 30 to 40 min.i had not eaten anything and it was raining so I cant think it was an insect bite as it s still been ... When I bite down on my tooth it feels like it s numb, but I also get this tender pain.