
What are the symptoms of anal fissure?
I have recently experienced symptoms of perianal pain and bleeding, with the pain worsening during bowel movements. I suspect I may have an anal fissure. What are the symptoms of an anal fissure?

An anal fissure is an ulcer formed by the splitting of the skin and subcutaneous tissue around the anus, commonly seen in individuals with long-term constipation, diarrhea, or those who have undergone anal surgery.
The most typical symptom of an anal fissure is anal pain, particularly during bowel movements. Due to the irritation of the ulcer by feces, patients experience severe, knife-like pain, which may be followed by persistent spastic pain after defecation. Blood in the stool is another common symptom of anal fissures, typically presenting as bright red blood adhering to the surface of the stool or dripping into the toilet bowl. Patients may also experience anal itching and mucus discharge.
Patients are advised to seek timely medical attention to determine the specific condition. Adjusting dietary habits to increase fiber intake and maintaining regular bowel movements to prevent constipation are recommended. If symptoms recur frequently or are severe, surgical treatment is advised to promote wound healing.