I have had a lot of aches and pains for a couple of years and no diagnosis. The last couple of months I've started experiencing spasms all over. I told my doctor they are muscle spasms, but now I am wondering if they might be vein/artery spasms? Is that possible, and if so, what does that mean? It sometimes feels like the artery in my neck is jumping, and I have a kind of electric feeling in my legs. My doctor has discovered several superficial blood clots. What does it all mean? Thanks for any info!