The bluish bowel movement may be due to physiological factors, such as improper diet, lack of sleep, etc.; it may also be due to pathological factors, such as gastrointestinal dysfunction, gastrointestinal tract tumors and so on. It can be treated by general treatment, medication, surgery and so on. 1. General treatment: regular diet, balanced and comprehensive nutrition, light and easy to digest, eat more vegetables, fruits and fibrous food, do not eat spicy stimulation of greasy cold food; pay attention to rest, do not stay up all night, you can exercise to promote gastrointestinal peristalsis, which improves the symptoms of poor bowel movement and greenish color. 2. Medication: You can also use some laxatives to relieve defecation difficulties, such as the use of laxative capsules and other laxatives. 3. Surgery: If there is a tumor in the digestive tract, surgery may be needed, as well as adjuvant chemotherapy and other treatments. If the symptoms are serious, the patient should consult a doctor in time for colonoscopy and pathological examination, etc., to make a clear diagnosis, and then follow the doctor’s instructions to use medication and treat the tumor actively, so as to avoid delaying the condition.