How does the anus ache suddenly sometimes to return a responsibility

Anal pain caused by anal fissure is caused by anal pain, due to dry hard feces stimulate ulcer surface, so caused by anal sphincter spasm will immediately feel anal burning pain, but also because of anal sphincter spasm will produce severe pain.

Can last for several hours until the crisis fatigue, muscle relaxation can be relieved, until the time of another stool will occur again. Hemorrhoids caused by pain is mainly after hemorrhoids prolapse, leading to edema incarceration or even necrosis, will cause severe pain.

Perianal abscess early stage is a gradual pain to children sometimes cause fever, urine discharge and other symptoms.