I don't know if its from hard water or something else, but my scalp is so itchy it is literally driving me nuts. I sit at my desk and scratch so hard, I'm sure co-workers think I have some kind of bugs. Is there anything I can put on my scalp to relieve this? I've tried a couple of products that Sally's beauty products recommended and it didn't help. I have also put conditioner on my hair before I go to bed, and that is basically not working either. Please someone help.
grets1333