Please attach a picture here
It needs to be biopsied.
Psoriasis is possible.
This would need specific treatment if this is the case.
A small piece of skin is sent to the lab.
This will show if it is autoimmune, infection, allergy, etc.
Looks like a type of psoriasis.
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Yes it could.
Not quite the right presentation.
I still suggest the biopsy.
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