Hi, the other day I had a bit of blood in my stool, nothing major. And now yesterday I noticed that there is a weird lump under the skin on the outside of my anus. The lump is about the size of a pea and is almost purple in color. It moves around under the skinw hen I touch it. It doesnt hurt, and it doesnt itch. Does anyone have any idea what this could be. Will it just go away on its own? Im really worried and really scared of doctors. So anything you could tell me would be great. Thanks.