Very hard stool blocked in the anus, in the clinic belongs to a kind of constipation, may be caused by poor habits, gastrointestinal diseases, perianal diseases, etc., need to be relieved by general treatment, topical drug therapy, oral drug therapy, surgery, etc., according to different causes. I, the reason: 1, poor habits: if the diet nutritional intake is uneven, less eat vegetables and fruits, less water; or exercise less, often sedentary, lying in bed, etc., may cause stool hard, thus causing stool very hard blocked in the anus; 2, gastrointestinal tract diseases: such as poor gastrointestinal tract dynamics, gastrointestinal dysfunction, etc., may make stool in the intestinal tract stay too long, become dry and hard, thus In addition, there are often abdominal distension, abdominal pain, loss of appetite, etc.; 3, perianal diseases: such as hemorrhoids, perianal abscesses and other diseases, may produce obstacles to the discharge of stool, and because the patient in the discharge of stool pain, do not dare to defecate, resulting in a reduction in the number of bowel movements, can make the stool very hard blocked in the anus, usually accompanied by anal redness, swelling, itching, pain and blood in the stool and other symptoms. Second, the treatment: 1, general treatment: patients can first adjust their diet and habits, eat more fresh fruits and vegetables, drink more water, and increase exercise appropriately. Next, you can use water to wash your hands and anal area, and then gently press the anal area with your hands to promote the discharge of stool, but you should pay attention to gentle force to avoid damage to the perianal skin and muscles; 2, topical drug treatment: if the patient has hard stool, you can use glycerin-based topical drugs such as open plug, soften the stool and lubricate the anal area to promote the discharge of stool; 3, oral drug treatment: patients can also follow medical advice Oral medication: Patients can also take oral marijuana soft capsule, lactulose and other drugs to improve the defecation and laxative effect; 4, surgical treatment: If it is caused by anal disease, you need to seek medical treatment in time to surgically remove hemorrhoids or incision and drainage of pus, and constipation symptoms will be reduced after the perianal disease is healed. In addition, attention should be paid to not exerting too much force when defecating, which may lead to hemorrhoids and anal fissures due to increased abdominal pressure. If the patient has cardiovascular disease, forceful defecation may also induce an acute attack of cardiovascular disease, thus posing a threat to life. Patients are advised to correct bad habits and dietary habits in a timely manner, and if they have a disease, to treat the primary condition in order to improve the situation of very hard stools blocking the anus.