Want to poop and can not pull out inside the bloating is usually caused by constipation, the main reasons are unhealthy eating habits, lack of exercise, lack of water, etc.. 1. Unhealthy eating habits: often eat greasy not easy to digest food, cause the body of food fiber shortage, intestinal function and digestive function decline, food easy to accumulate become difficult to defecate. 2. Lack of exercise: frequent non-exercise will make the gastrointestinal tract peristalsis slow down, easy to cause constipation. 3. Serious dehydration: if you drink less water, the intestinal water is less metabolism is slow, which can easily cause fecal accumulation and form constipation. It is recommended to develop good habits, eat a reasonable diet, exercise more, and replenish sufficient water every day. Eat more fresh fruits and vegetables, increase the body’s food fiber, is conducive to gastrointestinal peristalsis, relieve constipation. In addition, want to poop and can not pull out the swelling inside may also be intestinal diseases such as rectal mass irritation, etc., it is recommended to consult a doctor in a timely manner, under the guidance of the doctor active treatment.