7 months baby 5 days no bowel movement may be caused by constipation, intestinal obstruction and other factors, can be taken to massage, increase complementary food, the use of drugs, surgery, etc., to treat the cause. 1. constipation: 7 months baby if picky eaters, do not like to eat fruits and vegetables or because of the discomfort of defecation, and hold back the urge to defecate, etc., can trigger constipation, resulting in 7 months baby 5 days without defecation, and can be due to abdominal pain and crying. Parents can massage the child’s abdomen clockwise to promote intestinal peristalsis, and can increase the appropriate complementary foods, such as fruit puree, vegetable puree, etc., in order to supplement dietary fiber, to assist in relieving the symptoms of severe cases, can be prescribed by the use of bacillus subtilis bacillus granules and other probiotics. 2. Intestinal obstruction: 7-month-old babies can be caused by intussusception, intestinal wall deformities and other factors that lead to intestinal obstruction, resulting in babies crying and restlessness, pallor, vomiting, abdominal distension and other phenomena, when intestinal contents can not be passed through the obstruction site, which can lead to the phenomenon of 5 days of no bowel movement. A gastrostomy tube should be inserted to relieve pressure in the gastrointestinal tract, and rehydration fluids should be administered as prescribed by the doctor. Surgical treatments, such as simple de-obstruction surgery, may be chosen after evaluation by the doctor. A 7-month-old baby who has not had a bowel movement for 5 days should be seen in the hospital to identify the cause of the problem and receive treatment as soon as possible. The above medications should be used in accordance with medical advice.