I had this problem with my feet and toes itching. I know it doesn't make sense, but when I took a couple of aspirin and it quit itching. So I tried this several nights in a row. The itching stopped altogether. Every so often, the itching starts back up and a couple of aspirin for a few days fixed the problem. I have stomach problems that aspirin might cause to get worse, so I try to always take the aspirin with my bedtime snack.