Notice any food that may disagree with your digestion. Some people are not tolerant of different foods, so if you often suffer from cramps, keep a food diary and try to determine if there is an association with a certain food or group of foods and your stomach cramps.
Milk and milk products may cause cramps and stomach pain in persons who are lactose intolerant.
Failing to drink sufficient liquids may cause stomach and muscle cramps.
Eating an excessive amount of non-soluble fibre may cause cramps associated with constipation.
Some people are sensitive to uncooked vegetables and fruits, particularly if the peels are not removed.

Prevention FOR STOMACH CRAMP