hello doctor. I have a pain in behind my head. It has been spread from base of back head to top of head at the beginning. Now it has been grown up to behind my eyes. It has been over one year. I can surely say that I don't have a headache. I feel that I just have a pain in scalp. Because of I don't feel a pain in my head. However It's extremely achy. these days i'm having my medicine. It doesn't seem healing. Now I just need to know that what should I do for this issue and has it been bad already? Thank you.