Anal Fissures :
Anal fissures refer to cracks in the tissues of the anal canal. It is mostly seen in infants and pregnant women. Stretching and straining of the anal lining may lead to tears and form fissures in the anal area. Causes of anal fissures are chronic constipation, chronic diarrhea, childbirth, infant dyschezia, obstructed defecation syndrome, and penetration. Conditions like prior surgery, sexually transmitted infections, inflammatory bowel disease, anal cancer, tuberculosis, and diaper rash can also cause anal fissures. Symptoms include sharp pain when pooping, burning and itching, fresh, red blood in poop, anal muscle spasms, and a lump on the skin. Complications include fecal impaction, anal stenosis, and anal fistula. Diagnosis is made by digital rectal examination. Treatment methods include medications like nitroglycerin ointment, calcium channel blockers, botox, bulk laxatives, and internal sphinorectomy procedures.