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.
I get mouth ulcers constantly, I've had one for nearly 2 weeks but it's on tip of my tongue so I think it's just getting irritated. I get them on side of my tongue to like when my tongue feels swollen, I have Undersctive thyroid. Easophogus us and ulcer on it. But always suffered with mouth ulcers.'ve had an ulcer at the bottom of my gum on the left hand side, its white grey and red, my lip gets rather inflamed and leaves a redish rash kind of thing around it, its so uncomfortable it bares me to eat or drink. I've been using bonjela for 2weeks now and all it does is numbs it for 5seconds.