I have a small pea-sized blood bump near the anus opening (not on anus opening but half a cm away from it). It always seems to be red in colour. It doesn't hurt while touching rather feels smooth. This bump has a cracked skin around it. I feel no pain or blood during bowel movements. No pain while doing daily activities or while sitting for too long. The only thing I experience is itchiness around the anus opening. And sometimes a sense of tightness and uncomfortability around the area. I am noticing all this for almost a year now and this bump doesn't seem to go away. Is it a hemorrhoids or something else?