I am having a terrible time being dizzy. Tip my head back to look up and I am gone. Same when I tip back in the shampoo chair when I get a hair cut. Then the other night I had a feeling like an electric shock in the front of my head. Only lasted a second but long enough to give me a scare. It felt like two wires shorting. Has anyone had this happen? I would appreciate any input on this it has made me a little nervous.