ive bad bumpy sores all over my head i find in the middle of the sores are tiny thin hairs. when touched they feel like pins sticking in my head.when i rub my head over white paper lots of these tiny hairs fall out but they keep coming back.ive given up on seeing my doctor as no treatment has worked and he cant tell me what the problem is.its been six years now and the problem has got worse and is starting to cause me a great deal of stress and has changed my life and me as a person i wear a hat when i go out so others dont notice im 31 im 166cm in height and my weight is 56kg