So my boyfriend has been getting these sores on his head for the last year and a half (approximately) and they have been coming more and more often and are causing him a lot of pain, Including migraines, Neck and jaw pains. When he pulls the hairs out of the lesions the hairs come out with what looks like a big white root. He says once he pulls these out and it bleeds a little bit the start to go away and his migraines stop. But then they are back a week later and hurt him worse. We have been to quite a few doctors he has been tested for diabetes which came back negative. He was put on some blood thinners and a pill to stop his body from producing so much insulin (as the doctor notified us his body is producing to much insulin) These pills did not help clear up the lesions on his head and they made him very sick for the whole month. Does anybody have any idea what this could be from?