My son, 19 has been itching for four days. His ears, legs, arms, back, chest itch. He constantly scratches for no apparent reason, no rash, no redness, no bumps. Tried Benadryl, gold bond lotion, no improvement. I've read something about Hodgkins Lymphoma and itching. But he doesn't have any swollen nodes that I can feel or any other symptoms. Any clues people????? He's never had any allergies either. Thanks
