Today I woke up with my left hand tingling and numb and moments of shooting shocks. This has happened a few times before, so I thought it would go away. As the day progressed, it moved up my arm, then to my right arm then my toes and feet, then my legs, and just now, my face. In addition, I am getting black splotches in my eyes and I feel like I am going to pass out. I have never had this problem before, but my family has a history of back trouble and disk trouble. I am a 20 year old female, overweight, but otherwise pretty healthy. I would love to know if this displays the symptoms of a pinched nerve, or a clot, or something else. Thanks.