for about a year now at first I thought it was a blister because it had clear liquid inside but now I think it is just a scar But do you have any other ideas as to what this is? It doesn't itch and it isn't sore. I don't even think it is there until I look at it
scars are red bump like scars but do not grow beyond the boundaries of the original wound and they often improve in appearance after a few years. Treatment options include silicon gel sheeting, steroid injections, dermabrasion, collagen injections and laser resurfacing. You can discuss these treatment options with your dermatologist.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your dermatologist. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.