I am a 74 year old woman. Diagnosed with Diabetes Type 2, three years ago. My doctors does not have me on medication. I only take 81mg asprin. Recently, when I am asleep I shake, first started in a hip, then ankle, and then my entire body. It wakes me. It doesn t last long, only seconds. I had been taking Biotin 10,000 mcg. What can cause this? thanks