It's hardest thing not understanding why your going through this difficult time, being in limbo we sometimes say, tis stressful and hard to deal with, not knowing is half the battle somewhat overwhelmed by things around you especially if the doctors can't understand why your body has reacted in some way, this is just stab in the dark , do you or have you had mercury fillings in your teeth ?! I've had similar thing happened to me something makes my body move without my saying or doing when I walk can't stand up or wobbling like I've been drinking when I am almost tea total ( so we say in England) doctors can't understand and because they are not able to understand sometimes they don't want to see you anymore. It's definitely frustrating.i don't know whether you have any other illnesses autoimmune diseases or family members had , but might be worth ask doctor what you think, triggers this off, where /when did this start for you ?! I've found chillies turmeric ginger root dandelion root all helps and especially taking sugar out of my lifestyle changes. Hope this gives you some peace of mind just knowing that your not alone can sometimes help. try to look for things that bring you joy , birds , horses mountain sea view ... Keep a journal helps too ... Kind regards swift hug from England