In the anorectal disease clinic often have patients ask this question, which is also a symptom common to many anorectal disease, it is necessary to explain through the following so that the majority of patients more understanding of the condition, better to receive treatment. The anal part of the lump of meat out of the case mainly consider the following three diseases: a, hemorrhoids: hemorrhoids to a certain extent, the nucleus of the hemorrhoid can be discharged with the stool, the initial can be reset by itself, the further development of the disease need to use the hand back, the nucleus of the prolapsed hemorrhoid is large granular, blue-purple, can be accompanied by blood in the stool and pain. The prolapse of the rectal mucosa is a disease in which the rectal mucosa, the whole rectum, the anal canal and part of the sigmoid colon are displaced downward and prolapse out of the anus due to the weakened support of the rectum by the perirectal tissues for various reasons. The partial prolapse of the rectum is semi-annular and the full circumferential prolapse is annular and red in color. The mucosa is soft and soft, and the prolapsed mucosa will be returned by itself after the stool, and if the prolapse is prolonged, the mucosa is dark purple and lusterless. In the case of repeated prolapse, the mucosa is edematous, thick and rough, and even has ulcers or bleeding spots. After the stool, there is a feeling of falling and incomplete defecation, generally no blood in the stool and pain, but once embedded, can not be held back, there will be severe local pain, prolapsed anal canal congestion, edema, mucosal wrinkled wall disappeared. Third, rectal polyps: refers to the abnormal growth of tissue protruding from the surface of the rectal mucosa. Larger adenomatous polyps in the rectum can cause increased stool or a feeling of anal drop, or even prolapse out of the anus, as multiple smaller round smooth masses, sometimes accompanied by blood in the stool. There is another kind of disease that can also occur after the stool with meat prolapse, that is, patients with severe intestinal entrapment, intestinal entrapment of the set into the part from the anal prolapse, but relatively rare, these patients are generally accompanied by paroxysmal abdominal pain, vomiting, abdominal masses and other symptoms, we should pay attention to identify. The above is a summary of all the possible diseases that can be found in the anal canal after a bowel movement, but of course the specific diagnosis of the disease requires detailed examination by an experienced specialist, and patients are best not to treat themselves, because the treatment of different diseases is completely different, must be clearly diagnosed, the right treatment to be effective. Reminder: suffering from anal disease is not a long time to delay the disease, some anal disease for a long time without treatment will seriously harm the health of patients, a long time without treatment is also easy to induce a variety of other anal diseases in one situation, which will seriously harm the health of patients and affect the normal life of patients, therefore, in life, if you find yourself suffering from some anal disease The actual fact is that you will be able to get a lot more than just a few of the most popular and most popular products.