Twitching in any part of your body can be caused by a couple of things;
1) Not enough electrolytes, causing your nerves to mis-fire
2) Over-exertion
A simple solution would be to drink a sports drink with potassium in it, or have a banana and see if the twitching stops.
(Lack of electrolytes used to give me horrible cramps in my feet, until I learned what was causing it and started making sure I got enough potassium in my system)
It could be digestion. if it persists, it could be a parasite or pregnancy
Getting punched there
The final result of a an untreated peptic ulcer or perforated stomach would cause the contents of the stomach would leak into the intestinal cavity and cause acid damage and poisoning to the internal organs resulting in death.
concussions mess up your brain so it probably would. Concussions can cause a variety of problems or even none at all.
penises
Muscle spasms can cause this.
Well, 99.9% of the reasons are because youre pregnant. That .1% would be cause the love your stomach cause its soft.
Vicodin cannot cause acid in the stomach because acid is already naturally inside the stomach but the over use of the Vicodin could cause you to get sick so if you have not eaten then you would be throwing up acid from your stomach which could lead you to think that it could cause stomach acid.
cat acid
stress. nerves. if it continues or gets worse, see a neurologist.
Changing your diet suddenly can cause irregularities in you stomach or intestines
Diet Coke doesn't settle the stomach neither does Sprite cause its carbonated the best would be Ginger Ale cause of the ginger in the soda is a herb that works well for stomach problems.
No the stomach acid does not cause colitis.