About a few days ago, I started having rashes on
my neck, waist, armpits. They are raised little bumps that
really itch! They are only slightly reddish, not very obvious unless you pay attention. As for my scalp, I stopped scratching it (only rubbed it occasionally), and I realized that it has sort of hardened over? It still itches. Please help! What is it, and what should I do? The itch on my scalp and body is really driving me crazy. HELP!