S.S.
Hi there, I have been a hairdresser for over 20 years and have had to deal with lice many times in the salon. What you describe sounds like dry scalp, which can be very mild to very severe. What I've found works better than most things is to take your conditioner and apply it directly to your scalp where the issue is. Do this several different times and you should see a difference. If you dont, you might try Paul Mitchells Tea Tree but I recommend trying whatever conditioner you are currently using first. Hope this helps!