painful rash on hands with white skin tone

affliction ailment allergies arm case complaint contagion derma dermatitis dermatology diagnostic disease efflorescence eruption exanthema hand herpes hives illness indication infection malady manifestation measles medicine meningitis morbilli nettlerash painful patient pimple psora psoriasis rash red redden reddening redness sick sickness sign skin spot symptom taint tone urticaria vector virus white zymosis