Hi. I've been on Lithium for nearly 4 years. One of the side-effects I had were getting hand tremors every once in a while. But these tremors have gotten worse in the past few weeks, to the point other people are asking me about them. I've also started getting small tics and twitches, especially before falling asleep (I know these are common but they're a lot more frequent lately). I've already scheduled an appointment but still wanted to know if these are common, especially the whole twitching thing (usually on my legs, sometimes on the corner of my mouth...).