there are many reasons why your stomach hurts. examples of reasons why your stomach hurts are:
1. gallstones: these stones are stones that form in the gall bladder. they cause swelling and can block the duct into the intestine, therefore resulting in pains.
2. pancreatitis
3. Gastroesophageal reflux disease (GERD)
4. LACTOSE INTOLERANCE
5. medication sides effect
