When dry skin has developed into a rash that itches, a cortisone cream or
ointment usually brings quick relief. The cortisone is applied thinly to the rash and massaged in well, usually at
bedtime, after bathing, and one or two other times during the day. As the rash improves, the cortisone is used
less often. If a skin rash is severe, medicine taken orally may be required to clear the rash.