Seven-month-old babies sleep tummy ringing may be related to physiological reasons, indigestion, enteritis and so on. 1. Physiological reasons: the baby eat too quickly swallowed too much gas, resulting in a large amount of gas stays in the intestinal tract, the baby sleeps when the intestinal peristalsis will appear tummy ringing. 2. Indigestion: when the baby eats too much, the food can not be fully absorbed and stagnate in the small intestine, food corruption and fermentation, will stimulate the intestinal wall peristalsis to accelerate the emergence of intestinal hyperphonia. 3. Enteritis: If the baby happens to have an intestinal viral or bacterial infection, causing intestinal inflammation. When the pathogen stimulates the intestinal peristalsis to accelerate, it will show the phenomenon of hyperactive bowel sounds. Seven-month-old babies sleeping stomach ringing may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.