Squatting toilet for a long time is harmful to the following points: 1, can cause anal diseases, resulting in defecators squatting even longer. Long-term defecation posture can cause anal congestion, easily induced hemorrhoids, proctitis, anal fissure, etc.; 2, cause gastrointestinal dysfunction, resulting in loss of appetite, abdominal distension, anal exhaust; 3, the formation of fecal ulcers, serious can lead to perforation; 4, colon cancer: carcinogenic substances can not be discharged for a long time induced cancer; 5, induced cardiovascular disease: such as squatting toilet for a long time can also lead to cerebral hypoxia, cerebral hemorrhage Even stroke and other situations. Sitting on the toilet for a long time will also cause transient cerebral blood supply deficiency in the brain, and when you stand up, you will be prone to fainting and falling, especially for those who have been sick and weak for a long time, and when you stand up, you will be more likely to have an accident; 6, affect sexual function and lead to dysmenorrhea in women: when sitting on the toilet, a closed space is formed between the body and toxic substances, which will lead to various inflammatory diseases in the long run, such as anusitis, chronic vaginitis and even cervical cancer; 7, affect brain Function: harmful substances into the central system, in serious cases can lead to memory loss, distraction, slow thinking, squatting for too long is easy to make the blood flow downward, resulting in insufficient blood supply to the brain. Normal people squatting for a long time suddenly get up will appear dizzy brain swelling, blood circulation is obstructed, a long time cellular oxygen supply is insufficient, once the blood reflux will appear part of the nerve numbness, some people tend to appear leg numbness. Squatting toilet time is too long harmful, it is recommended that the daily squatting toilet time not more than ten minutes, to develop a daily habit of regular bowel movements.