Conversation: The conversation between human and AI assistant.
[|Human|] Hi, may I answer your health queries right now ?  I  have a bruise like mark above my left ankle that has been there for the past 4 1/2 years or so. I finally changed doctors and she ran some blood tests and found that I have a vitamin D deficiency. Could this be related to the mark on my leg?
[|AI|]  Hi, Thanks for asking. Based on your query, my opinion is as follows.1. Not related to it D deficiency.2. It D deficiency results in reduced calcium levels in serum and reduced mineral density in bones. Calcium and it D supplements will be helpful in this correction.3. Not sure, about your age. In elderly, skin is thin, and blood vessels can get easily bruised resulting in subcutaneous bleeding. This bleeding results in hemosiderin deposition and recurrent bleeding will cause bruise. It will be present for long time.4. Also take it c and protein supplements along with adequate HY Chat Doctor.  For skin, moisturizer to prevent deny