had a toothache the week of thanksgiving, accompanied by pain up the side of my face. then had 3 scabs appear; corner of my eye, cheekbone, and right below the middle of nose. Then my scalp was irratable. First the left side of scalp. Tooth was pulled, pain perisisted for a few days, Scabs disappeared after a week or 2. Now the right side of my scalp is irratable. Feels like a sunburn. No sun here for over 2 weeks.