What can you do? There are lots of things. Try to stay physically active. That will increase your confidence in your body. Get absorbed in something -- other than noticing twitches. Read posts here so you can see that your symptoms are no different from everyone else's here, certainly no worse. Understand that you DO have an anxiety problem, and the crazy-making feelings and thoughts are much more likely to be coming from that than some rare horrible physical disease. Anxiety can easily do all of these bad things that are happening to you. Also give yourself permission to twitch. You DO have something physical going on as well, just something poorly understood. None of us will probably ever know what is at the bottom of our twitches, buzzes, tingles, weakness, etc. Accept that. Chasing the dx will-o-the-wisp only keeps you focused on your problem. Accept the fact that this is just the way you're wired. It is NORMAL for you. It is your reaction that is the problem.There are people with a phobia about spiders. Lucky for them, there aren't that many spiders crawling around on the average person. When you get a phobia about a disease, about twitching, then it's like a person with arachnophobia being immersed 24/7 in a tub of spiders! Sucks, to be sure. You can't even brush off a twitch. There's no place to run, because you're stuck in the very thing that tortures you: your own body.But you have to break the link between twitch and ***. Your mind is making connections that are not valid because it that mistaken connection was branded into your brain cells the moment you read "twitching" on some poorly written disease site. There is so much emotional power behind that your brain has probably physically changed to forge that damning link (read about neuroplasticity). Its a glitch, a programming bug in your head. You need to reprogram. Tell yourself, "there my brain goes again... it's wrong." Your brain is where the problem is, not your twitching appendage.Most of all, just hang in there. Time will help. Eventually, you say "hmmm... shouldn't I have been dead six months ago? I can still walk even!" You start to get your confidence back. Then you don't even notice the twitching, unless you have a bad spell.Another tactic is just to accept it. Say "okay, so let's say I have IT... did I expect to live forever? I give up. I'm not going to worry about it. I'm going to enjoy today in the body I have, with all of its wonderful capabilities. I could get paralyzed or killed in a car wreck on the way home. Tomorrow is uncertain. But today, twitchy or not, I can walk, I can even dance. If I can't six months from now because of some disease, that's just the way it is. There's nothing I can do about it. But I CAN enjoy today. Just today."That gets you out of "tomorrow," which is the scary place we tend to live. I know what you think, am I right? "Yeah, it's not too bad NOW, but this could be the beginning of the long slide..." Well,that's a game you can never win. Even if you get a clean test, you can still say that. (I never got tested myself... too chicken, plus I knew in my heart it would not make too much difference. I've seen too many people here freaking even AFTER clean tests. Because this is not a rational fear. Rational reasons not to be afraid will take you only so far.) Live in today. I bought my wife a puppy a couple of years ago because I "knew" I wasn't going to be there for her. Pretty sad. This year I bought myself a puppy because I hope I will be around.