One of the common complications of the gastric band is food intolerance. It means that patients should avoid the products that cause pain. Each patient may react differently to a certain food, so it is important to observe the body’s reaction after eating. When patients avoid the food making them feel uncomfortable, the pain should go off. Also, patients should not feel pain when they follow a balanced diet with solid food for some time. If the pain is still felt, patients should contact the surgeon because it might be the symptom of some post-op complications.