My sister has had severe itching on her arms and legs for almot four years now. It is getting worse. She has been to dermatologists and now an allergist. One visit with no tests, and it given a fancy name for "skin itch"! She has had a tan on her arms and legs year 'round, but doesn't get sunburned. She itches the very worst just after a shower (she can't towel dry) and under stress. It is bad enough now to make her scream and cry. No rash of any kind. Has anyone had anything similar? She is desperate.