The belly is still very big after giving birth to a child, which may be caused by the relaxation of the maternal abdominal wall, fat accumulation and other reasons, you can use the abdominal belt, strengthen the exercise, reasonable diet and other methods to promote the recovery. 1. Maternal abdominal wall laxity: maternal abdominal wall laxity will occur after birth, with the abdominal belt can effectively avoid postpartum abdominal muscle relaxation, promote uterus and abdominal muscle recovery, assist in achieving the purpose of slimming. 2. Fat accumulation: maternal intake of excessive nutrients during pregnancy can lead to excessive fat accumulation in the abdomen. Mothers can carry out moderate physical activity after delivery, consume body fat, reduce abdominal fat, and at the same time can enhance physical fitness and immunity. Mothers can also control their weight by eating a reasonable diet, such as avoiding fried food and controlling fat intake. If a woman’s stomach is still very large after the above methods, accompanied by abdominal pain and other symptoms, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor, improve the relevant examinations to clarify the cause of the disease and symptomatic treatment.