Several yrs ago, I was asleep in my recliner (Semi-Fowlers) my husband came in and screamed my name to wake me, then told me my "vein" in my neck was going mad and jumping through my skin. Every since then, I have had swelling and pain in my neck along the right side, from my haw to my clavicle, once it gets to my clavicle, there is a pain that feels like a needle pressing through. Also, I have freguent dizzy spells, and one day (that I know of) blacked out while driving down the road, my scalp got real tight and was tingling as I "came around". And I occasionally have little black floaters in my eye sight. (when I am dizzy) I also occasionally experience palpatations. My B/P normally runs about 90/58 and lately has been running around 85/50 and the floors feels like it moves from under me. Any ideas?