Anus burning, pain. Will happen to me.

I had fissure problems earlier. I have used some homeopathy. But recently, from 1 to 2 months, due to sudden hard stool, my anus severely effected with continuous burning or tearing up feeling when passing stool, after motions while sitting. when used some homeopathic medicine, I got relieved some what. But whenever again if I take spicy food, or little bit hard stool, the problem repeats again. My body will be always on heat near the genital area below stomach. I am not sure if the current situation is due to piles, or hermorroids or fistula or fissure or any rectum/anus problem, but currently severe burning, shooting pains in the anus. Alcohol study- I used to take a bit alcohol once in a while like parties once in a 3-6 months, that too bit less like 1-2 beers, or 60 ml. whenever I took like that, next day morning motions will happen to me. Sometimes those motions will be severe and going 7 to 9 times to motions will severely rupture my anus causing severe burning.