Suggest Cure For Sore On The Head And Hair Growing Under The Skin

I have sore on my head. and also hair that has grown under my skin. I don't tell my doctor any more about the hair because my think I am crazy. I have been tested for drugs. Because they think I must be on something. and they found out that I am not on anything. I cry my self to sleep many many nights. It's been going on for so so many years. I how know reason to make anything up. my have even me all kinds of things for the sores any nothing helps.