Here is my situation: Healing from a chronic fissure of 8 weeks, with the use of 1% hydrocortisone, and mainly witch hazel jel from Walgreens. This is my go to OTC gel which I use twice only during the day. I no longer experience intense pain. I walked about 100 miles over the 8 weeks, took about 200 baths. Today I only experience very mild irritation upon a BM, which receeds rather quickly to very low background irritation for several hours. So, for most of the day, I am active and experience no real pain.
One caveat: I found that the 2.5% hydrocortisone prescribed by the doctor caused burning pain after one week, as well as some dizziness, as well as skin problems on my back. Right now I stay away from Hydrocortisone. And my doctor does not like nitroglycerin, because of side effects.
Getting back to the subject: Healing from a fissure leaves a small tab that can and may cause trouble in the future. This tab of skin was more painful than the fissure. Two: I have a sentinel hemorroid left over from the fissure. Without surgery, do I have a chance of the tab receeding to almost nothing and the hemhorroid going away? I am going to see an superspecialist DR in two weeks to ask him this question because I want to get back to my normal life, of playing tennis and being totally active. I won't accept a life having to use creams and taking baths all the time.
Finally, the cause of my fissure, in my mind: laziness. During the winter I failed to keep playing tennis, and getting the proper exercise from the waist down. And, in late May, I picked up something that was too heavy and experienced two fissures. One healed within two weeks. The other, way more serious, but is now healed. If the Doc says I need surgery to completely repair the damage done by the fissure, than so be it.