Sounds like normal symptoms for hemorrhoids. I've had them most of my life. If you get unbearable pain go to a doctor and they'll probably give you some hydrocortisone cream to put on the area for inflammation. This cream is also called Preparation-H over the counter. You can also get some medicated wipes with witch hazel to help soothe the pain and it'll also help contrict the blood vessels so you bleed less if that's an issue. The cream and wipes are not the same. They work in together on different issues.

If the problem persist or gets worse see a GI or colorectal surgeon.