Hello,
What you seem to be having are hypertrophic scars after liquid nitrogen treatment. The various treatment options for such scars are chemical peel, dermabrasion, laser or resurfacing of scars, soft-tissue augmentation, intralesional steroid injection (keloids) and excisional surgery in selected cases. Please 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 doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
Thank you very much for the insight and I will see my dermatologist about it.. I appreciate you taking the time to respond and will keep you posted as soon as I know something concrete.
Thanks. Pease keep me posted.