Sudden constipation and want to go to the toilet may be due to improper diet and other physiological factors, which can be improved through life adjustments. Or consider hemorrhoids, indigestion and other diseases triggered, need to take medication, surgical treatment for the cause of the disease. 1. Physiological factors: improper eating habits, overeating, drinking too little water and other physiological factors may cause sudden constipation and want to go to the toilet, generally do not need to take special treatment measures, maintain good habits, improve diet, drink more water, can relieve the symptoms. 2. Hemorrhoids: Sudden constipation may also be caused by hemorrhoids. Patients can use topical hydrocortisone and other glucocorticoid drugs under the guidance of a doctor to stop itching, or topical lidocaine cream and other local anesthetic, or oral ibuprofen, acetaminophen and other non-steroidal anti-inflammatory drugs, to relieve the pain, the symptoms of serious patients, it is recommended to go to the hospital for excision surgery. 3. Indigestion: Sudden constipation and wanting to go to the toilet may also be caused by indigestion. Patients can take oral gastrointestinal stimulants under the guidance of a doctor, such as mosapride, itopride and so on. Promote gastrointestinal peristalsis, so as to relieve the symptoms. Suddenly constipation want to go to the toilet patients, can go to the hospital, under the guidance of doctors, the relevant examination, identify the cause of the disease, symptomatic treatment measures.