My feet have had open wounds for the past year due to psoriasis (and I've gone to every dermatologist I can). It's not just clear skin, it gets very bad with qu

My feet have had open wounds for the past year due to psoriasis (and I've gone to every dermatologist I can). It's not just clear skin, it gets very bad with quite painful wounds from the scratching. Especially in hot humid conditions, and I play tennis a lot. 3 people I train with have bad cases, as in having to stop playing for a while