If your symptoms don't improve within a week or two, your GP may prescribe a medication called glyceryl trinitrate GTNan ointment applied to the anal canal, usually twice a day. Hot baths and stool softeners can help promote healing. At times, the fissure can be deep enough to expose the muscle tissue underneath. References Feldman M, et al. Anal fissure care at Mayo Clinic.
Learn which vitamins may help ease your constipation.
Back to Anal fissure. How to Use Olive Oil for Constipation Relief Although its laxative effect can be mild, olive oil has been found to relieve constipation for many people. This content does not have an English version. Healthline and our partners may receive a portion of revenues if you make a purchase using a link above. If your anal fissure fails to respond to other treatments, your doctor may recommend an anal sphincterotomy.