Re: Is it just hemorrhoids?!
The feeling of pooping glass is a classic sign of an anal fissure, along with the blood. Go see a doctor. Anal fissures are difficult to heal completely and most often you need the help of a prescription, nitroglycerine, to relax the sphincter so you can heal. If you do not heal it completely now it can become chronic and you may deal with it on and off for the rest of your life. Go see a doctor.