I'm 73 years old, male and in good health. Upon driving back from a restaurant, on the coast, about 2:30I started itching - first my head, then neck, then chest, arms then all over. I detected many small bumps on my scalp and when I got home found bumps on most of my body. I took a warm bath in epsom salts and scrubbed my head with a danduff shampoo, which caused tingling, but seemed to east the itching of my scalp. It now 4:40 and I'm still itching. Any thoughts? I live in SE North Carolina. Thnanks Jim Crane