I know it sounds gross, but my scalp has been SO dry for a while now and I keep getting these pimple-like sores that hurt like hell and last about a week or more each. Do any of you get real dry scalp and/or sore and if so, what do you do for it? I've tried Head & Shoulder dandruff shampoo and I always use the moisturizing shampoo and conditioner. NOTHING is helping! ARGH!