of skin. It is thought that psoriasis occurs when the immune system overreacts, causing inflammation and flaking of skin.
To confirm the diagnosis please get a biopsy skin done from a 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.