Proctitis every afternoon with anal falling sensation, mostly due to rectal mucosal congestion and edema caused by the phenomenon. Proctitis is mostly caused by inflammation and infection, and inflammatory secretions can lead to rectal mucosal congestion and edema, which will appear the phenomenon of anal drop, and proctitis people can also be accompanied by abdominal pain, abdominal distension, diarrhea, mucus pus and blood stools and other symptoms. People with proctitis can be treated according to different causes by taking drugs such as mesalazine, can also use levofloxacin, metronidazole and other antibiotics for treatment, the drugs need to be applied under the advice of a doctor, it is recommended to go to the hospital as soon as possible for consultation.