Sir, I occasionally have pain inside anus once in two or three months. I am facing this problem from last 10 years. Already consulted many doctors. Some of them said I have fissure, but when x rayed my back they found that I have 1st type of coccyx. I feel intense pain in my anus increasing slowly and I sweat a lot as well as my mouth vet dried. Sometimes I faint after that pain goes away. Please help me or suggest me a possible way to get rid of this problem.