Many of us periodically experience such a condition, most often associated with violations of the diet: for example, with the intake of not quite the right food, or with eating food "on the run", in a hurry, dry. If such discomfort is repeated, or, moreover, has become regular, then this is an indirect sign of problems in the digestive system. Moreover, the first thing that the doctor will prescribe in this case is a diet for increased stomach acidity.