i have a headache that keeps reoccurring. it is in the bottom of the back of my head top of my neck on the left side.. it makes me sick to my stomach. my whole body is weak. the left side either hurts of feels numb at times. the numbness and pain isn't really bad but it is obvious and annoying. I had migranes when I was a kid however i don't even think this is a migrane. The pain goes from dull and acky to sharp and piercing. I have not had a headache this bad ever. it was for 3 days straight last week. when it was finally gone i could feel the spot it was in. everything on my left is tight and hurts. my teeth jaw everything to my feet. I feel like my body is a moving strand of christmas lights and it hurts in one spot then the next. I feel it could be a pinched nerve or a tension headache.