Patient had a severe skin reaction - scalp to feet, from cortisone cream. Skin peeling, pus underneath, crusts with blood oozing. How do you treat the person. New skin forms, just to crust again and then peel off. Skin looks then like dried mud with blood oozing from cracks. Elderly man, has had repeated skin infections. Stay in the Tropics in East Africa. Diagnosed ? Steven Johnsons syndrome.