A specific part of my brain hurts?

For the past few days, a specific part of my brain has been hurting. It's not like a headache or a migraine at all, it just feels like there's a lot of pressure in that one spot, above the left eye and right behind the forehead. It happens once in awhile if I move from an idle position too quickly, but it happens EVERY time I have to bend down my head to around waist level or below. Like to tie shoelaces or pick something up from the ground while sitting in a chair. Is this something I should be concerned about? It's just a completely foreign kind of pain to me...any response would help, thank you.