Anal swelling, unformed stools, eating more and pooping less may be due to rectal tumors, hemorrhoids, anal canal inflammation, pelvic inflammatory disease and other causes. It can be treated with medicines, surgery, etc., and 1. Rectal tumor: It is mainly due to the damage of tumor cells to the rectal area, which leads to the blockage of the lumen, resulting in anal swelling, unshaped stools, eating more and taking less, and can be treated with surgery. 2. Hemorrhoids: when the patient’s hemorrhoids are more serious, it may cause the nucleus of hemorrhoids protruding out of the body, leading to the obstruction of the anus, resulting in anal distension, stool not shaped, eat more and pull out fewer symptoms, you can use the excision of hemorrhoids hemorrhoids nucleus method of treatment, you can also use the piles suppository and other medicines to relieve. 3. Anal canal inflammation: caused by bacterial infection, or caused by long-term fecal stimulation and poor defecation habits. Patients may have obvious persistent anal throbbing pain, or anal itching, dampness, abnormal anal swelling, abnormal defecation or always want to poop, have a feeling of falling and other symptoms, you can develop good defecation habits, if necessary, anti-infective treatment, such as ornidazole. 4. Pelvic inflammatory disease: due to inflammation of the female pelvic reproductive organs and their surrounding connective tissues, pelvic peritoneum, making the human body appear lower abdominal pain, fever, chills, headache, loss of appetite, always wanting to bowel movement, and a feeling of falling. Metronidazole can be given anti-inflammatory treatment. Anal swelling, stool is not shaped, eat more and less may have other reasons, it is recommended that timely consultation, improve the examination, to clarify the cause of the disease, symptomatic treatment.