I have got chronic anal fissure. I have started Anobliss cream and sitz bath. Sometimes I still get blood in my stools and also get a sharp pain in my anal region. I got this problem a few months back and it resolved by itself, now again I got it and this time it is very painful. It appeared last month. When I saw my doctor he said it is a chronic anal fissure. What is the best thing I could do? Should I opt for laser surgery? Please help me.