Bad stomach is easy to become thin, leading to the human body to have a bad stomach for more reasons, the common is that some people never eat dinner for weight loss, in fact, this belongs to the wrong way. Although less dinner at night can play a role in weight loss, but does not mean not eat, otherwise it will also lead to excessive secretion of gastric acid, there is no food can be digested when the gastric mucosa will be harmed, will lead to the emergence of chronic diseases of the stomach. People with a bad stomach are prone to gastrointestinal dysfunction or poor digestive function, there will be obstacles to food digestion and absorption, resulting in nutrients can not be absorbed, so the human body will become more thin. After eating greasy and cold food, patients with poor digestion will cause food to gather in the stomach for a long time. As the stomach is unable to digest the food, it will also lead to the worsening of the symptoms of stomach discomfort. Therefore, you can go to the hospital in time for examination and consider using medication to improve the symptoms if necessary.