If a hemorrhoid has become thrombosed, meaning it's bulging and painful,it will burst on its own and secrete blood. While similar to a pimple or boil – which will build up in pressure until it pops – a thrombosed hemorrhoid will simply begin to bleed if it becomes too full with blood...
You should see a doctor if you think you have an infection. You'll likely get medicine in the form of a cream or a pill. In some cases, if you have a deep abscess, you might also need surgery. Once your infection clears up, your bowel movements shouldn't hurt anymore. Endometriosis ...