The stomach is a vital organ of the digestive system. The main function of the stomach is breaking down the food that we eat with the help of digestive enzymes and acids. A burning stomach pain after eating is an indication that the digestive system is not functioning normally. If one occasionally gets this kind of pain due to overeating or eating in a hurry, then it is not a matter of serious concern. However, if one experiences it after every meal, then it is a clear sign that the digestive system is not working properly.