Anal fissure / Fissure-in-ano
About the disease & condition
An anal fissure, also called fissure-in-ano, is a small linear tear in the skin lining the anal canal. It commonly causes severe pain during bowel movements and may bleed. Anal fissures can be acute or become chronic if healing is delayed. The condition is often linked to constipation or trauma during defaecation. Early treatment focuses on reducing pain, relaxing the anal sphincter, and promoting healing to prevent chronic complications.
Know symptoms
- Severe pain during and after bowel movements.
- Bright red blood seen on toilet paper.
- Anal sphincter spasm causing persistent discomfort.
Know causes
- Hard stools and chronic constipation causing anal trauma.
- Prolonged diarrhoea irritating delicate anal canal lining.
- Childbirth, anal intercourse, or inflammatory bowel disease.
Care
- High-fibre diet and stool softeners are recommended to ease defaecation.
- Warm sitz baths with topical healing medications.
- Surgical sphincterotomy is considered if medical treatment fails.
Relevant Specialties

General Surgery
General Surgery is a medical specialty focused on the evaluation and management of a wide range of health conditions that may require surgical care.
It plays an important role in diagnosing and supporting the treatment of conditions affecting different parts of the body, often working in coordination with other specialties to ensure comprehensive patient care. The specialty also supports patients through pre- and post-treatment care, contributing to overall recovery and long-term health.
At KIMSHEALTH, general surgery is delivered through a patient-first approach, focusing on careful assessment, informed decision-making, and coordinated care to support the best possible outcomes.





