shortage of blood in brain and tis possible results?

Question

....for more than 5 yrs,i am having a headache,pins-and-needles-feeling in my head.

I get a little bit better when i stand upside down.

what to do?

Answer 1

This probably goes without saying, but I would go to a doctor, a major shortage is a stroke, I think.
How do you stand upside down?

Answer 2

As far as I know, when the brain is starved of too much blood, it causes a stroke. I suggest Going to doctor and explaining your symptoms. Your health is something vitally important, and you deserve better answers than what you'd get here.