I am a 49 yr old female, I have vertebrae messed up in my neck, I have heart and blood pressure problems I also have moderate/sever COPD. Ive been waking up with horrible headaches and a cold icy almost like a brain freeze in the front of my head right above my right eyebrow, I also have trouble seeing when I wake up with these headaches its hard to focus cause I see double when it does this. My family Dr. seems to think they are cause by the problems with my neck but I worry cause my father had 2 aneurysms on his brain one of them was bad enough for surgery.