Skin Conditions Diagnosis More Condition_symptoms How Many Of You Have An Illness The General Public Has Never Heard Of?

How many of you have an illness the general public has never heard of? - skin conditions diagnosis more condition_symptoms

I suffer from a skin disease or autoimmune disease called hidradenitis () http://hs-foundation.org/. It was something I had never heard of diagnosis. It made me wonder, who suffers from something that nobody has heard, and what is its condition.