My father developed psoriasis in his 20's (may have been early 30's.) My 18 year old sister has recently been complaining that her legs itch all over at night and keep her awake. My mother and I are concerned because my dad's psoriasis itches at night.
But, my sister is being treated with antiobiotics for a mild staff infection in a couple scratches on her legs. We are just going to keep assuming that its the antibiotics making her itch like that.
Any input? I don't know much as far as the genetics of psoriasis. What are the odds of my sister or myself inheriting it?