The main reasons for having a bowel movement but weak bowel movement are dry stool, lack of physical strength, neurological injury, etc. It is recommended to consult a professional doctor and deal with different reasons accordingly. Common causes 1, dry stool: drink less water, sedentary, bed-ridden, long-term suppression of bowel movement, etc., will lead to slow intestinal peristalsis, fecal accumulation in the intestinal tract, resulting in dry and hard feces difficult to discharge, the patient can have bowel movement but weak defecation; 2, lack of physical strength: mostly seen in weak, chronic constipation patients, or poor recovery of pelvic floor tissue after childbirth, lack of physical strength resulting in bowel movement but weak defecation; 3. Neurological injury: due to damage to the spinal nerve or infection, the function of the anal sphincter muscle decreases, resulting in the desire to defecate but defecation is weak. Treatment 1, improve diet: eat foods rich in dietary fiber, such as celery, spinach, bananas, oranges, etc., drink more water, can moisten the stool, promote gastrointestinal peristalsis; 2, daily care: through massage, hot compress abdomen, as well as appropriate to increase activity, can promote gastrointestinal peristalsis, can alleviate the symptoms of constipation; 3, drug treatment: can follow medical advice to take Clostridium Typhimurium capsules, Bacillus coagulans capsules The intestinal flora can be regulated, or the application of marijuana soft capsule, lactulose and other drugs to assist in laxative; 4, enema: If the symptoms of constipation is heavy, can be used topically to promote laxative, or by a professional doctor to carry out enemas to relieve symptoms; 5, the original pathogenesis of treatment: spinal nerve damage can be applied to surgical treatment combined with late functional exercise, can improve to a certain extent the situation of bowel movements but defecation weakness.