Anal<unk>  are caused due to severe and chronic constipation, watery diarrhea and Crohn's disease. Anal<unk> s are common in women after childbirth,
and following constipation in infants. Other less common causes include tuberculosis, sarcoidosis, anal intercourse, HIV, Human papillomavirus, and syphilis.
Anal fissure causes
Anal fistula causes
Rectal prolapse causes
Anal fissure risk factors
Volvulus causes
Incisional hernia causes
Intussusception causes
Hematochezia causes