1. Clinical symptoms: Patients often show that a tumor protrudes from the anus after defecation or when abdominal pressure increases, sometimes the tumor can retract itself, and sometimes the patient can return the tumor by itself. There may be blood or mucus on the surface of the tumor, and the anus has obvious swelling sensation, accompanied by urgency and heavy urination, often accompanied by perianal itching or pain due to long-term wet stimulation around the anus. The above symptoms and manifestations can be used as a preliminary indication of whether he has rectal prolapse.
2, the doctor's physical examination: the doctor can check the lower rectum and anal canal through rectal finger examination to determine whether there is rectal prolapse.
3, auxiliary examination: if the symptoms and signs are not obvious, you can also apply anoscope examination, anoscope can directly observe the relaxed and prolapsed rectal mucosa to help diagnose.
Rectal prolapse has a certain incarceration probability. If there is obvious pain in the anus or the tumor cannot be returned, you must seek medical advice in time.