So last night I was engaging in relations, and I have to say I was really enjoying myself. However, there came a point where I realized that both of my arms were beginning to go tingly below the elbow, down into my hands, almost to the point where the muscles in my hands were somewhat locked up and stiff. I know it might be kind of a stretch to assume this is vagina related, but I thought it might have had something to do with increased blood pressure and all that. I wasn't/I'm not really worried about it; mostly I'm just curious. I've heard of toes and feet going numb and tingly, but never arms and hands. Has anyone else ever experienced this? Should I be worried?