Occasionally after work I have a couple glasses of wine or a vodka tonic, I am a 61 female, as soon as I take my first drink of either the back of my scalp starts to itch ,it is almost unbearable ,I take my brush and scratch until raw, I ve tried different wines or drinks and it all does the same, I don t like beer but I did try it, and had the same results. I m sure the smartest is to refrain from drinking at all but would like to know why this happens. Thanks, Kay Pike