For what reason does my stomach bloat after eating a meal?

Diet: Your symptoms are related to your diet, in all probabilities you are eating the wrong kind of food which is high in fat, which makes your symptoms worse.You need to eat low fat diet and avoid carbonated drinks as well if persists see you doctor and get examined to rule out any gall bladder, liver or stomach problem chronic constipatin, and lactose can cause these symptoms as well.