What's wrong with a hard belly?

1. Physiological phenomena

often exercise the abdominal muscles may feel hard belly; stool in the intestine may not be discharged when the stomach may feel hard, generally after defecation can disappear.

2. Indigestion indigestion

patients eat too much food, because food can not be fully digested and absorbed, long time accumulation in the stomach may lead to excessive gas production appear belly hard phenomenon.

3. Intestinal obstruction

abdominal surgery adhesion or colorectal tumor may cause adult intestinal obstruction, resulting in abdominal pain, vomiting and other symptoms.