Hi,I'm a 16 years old male and I have a dark blood filled bump on my ankle (one)(red purplish) It's about 2-3mm big.It also has a little red (little brighter) around it too (in total with the red around it is 2-3mm).Its has been sitting there for 2 years. Once I showed it to a nurse, she said that it does not look serious, but if it keeps growing check it out,but it never did. 4 months ago I injured my leg while biking and scratched it open. Crazy ammout of blood came out. I treated it and put it to heal. It healed good. Now there is only a small particle left from the dark bump itself, but red is still around it. It didn't change colour or size. It just sits there again. Please help me.. Is it serious? I just can't Google anymore, it only got me stressed.. Thank you!