man with sick hands, dry flaky skin on his hand with vulgar psoriasis, eczema and other skin diseases such as fungus

allergic allergy arm background body care closeup condition dermatitis dermatological dermatology disease disorder dry eczema epidermis finger fungus genetic hand health human illness infection irritable irritation itching itchy man medical medicine moisture moisturizer pain patient person problem psoriasis rash reaction red scaly scratch skin sore treatment ugly white wound