anal fissures are cracks in the skin and anal membrane. most will heal spontaneously unless they are being re-opened when you have a bowel movement. taking a stool softener will help. use toilet tissue carefully or use water in a shower to clean after a bowel movement. taking sitz baths will also help and perhaps applying an antibiotic ointment if the area is red and seems infected. long-standing or large fissures may require medical a medical exam and further intervention.
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