I have shingles on the left side of my head. Very painful. I had 3 shots of cortisone in the nerves, and one in the rear. Still painful, but what I don t like is the itching. I have shaved my head, and tried putting cream for itching, but end having to wash it out, sometimes in the middle of the night, Is there a spray on or liquid I can use just for itching? I also take prednisone, and Gabapentin. Any help? from Carol