There are several possible reasons for this: 1, usually do not pay attention to dietary habits, often eat spicy, cold food to stimulate the gastrointestinal tract, resulting in the accumulation of bacteria in the digestive tract and indigestion, etc. 2, usually do not pay attention to warmth, when it is cold, always wear umbilical cord clothing may cause cold, stimulation of the gastrointestinal tract, will lead to the symptoms of total exhaust and very smelly. 3, excessive intake of meat and protein-based food, protein-based food in the gastrointestinal tract may be corrupt, resulting in indigestion and other conditions. Protein-based food in the gastrointestinal may be corrupted to produce odor, meat food is not digested, it will make patients produce indigestion and other conditions. For the relief of the disease, usually pay attention to eating habits, should eat more vegetables and fruits containing vitamins and fiber. Both promote the peristalsis of the stomach and intestines, but also to replenish the nutrients needed by the body and enhance immunity.