Thanks for consulting at my virtual clinic. I have carefully worked through your case, and I can realize your health worries. Being your physician, I assure you not to worry as I will take care all of your medical concerns. when you have anal fissure see to it you don t pass hard stool as it will increase the problem. so drink plenty of water. include plenty of green leafy vegetables and fruits and other fiber rich food items. Can use laxatives like DULCOLAX to soften the stool. For the pain can take pain killers like diclofenact 50 mg twice daily after food. also can use lidocane gel at the paint of fissure. keep you self followed up with a near by general surgeon. Hope it helps. If you need further, detailed and quick assistance related to any health issues in future, feel free to ask me a question directly from my profile. Have a wonderful time ahead. Best Regards! Dr. Arunmozhi varman