I'm a 24 year old African American male who is just slightly overweight. Normal Blood Pressure, and perfect bloodwork. Sometimes, when My body is at complete rest, or when I'm just about to fall asleep, I can feel my trunk shaking. At first I thought the bed was moving, then I realized it was me. Also, every now and then I will have muscle spasms. My leg will kick out, or my arm will move. I tend to have spasms more during deliberate movement, then when at rest.
I had a mild concussion about 9 months ago. The hospital did a CAT and didn't find anything abnormal. My MD seems to think that it may be Restless Leg, but I don't feel the urge to move my legs. And it's my trunk thats shaking. Only just before sleep.
I would like to know what's wrong with me. I'm scared for Parkinson's. Any help would be greatly appreciated!

