What are the specific symptoms of anal fissure?

Aug 24, 2022 Source: Cainiu Health
Disease description:

Recently, bowel movements have been very difficult, sometimes accompanied by pain. What are the specific symptoms of anal fissures?

Doctor's answer (1)
Dr. Cheng Yicheng
Anal fissure refers to a tear in the skin near the anus, primarily characterized by pain. This pain is cyclical, usually caused by stool irritating the damaged mucosa during defecation, leading to pain that subsides after bowel movement but recurs due to contraction of the internal anal sphincter. Patients with anal fissures experience cyclical pain associated with defecation, which is the main clinical manifestation of this condition.