There are times at night where I will get this strong restless feeling all over my body which even affects me emotionally. It feels like anxiety but I don't think it is. If I don't move it gets worse and I feel like I have to toss and turn and at times I have to just get up, get a hot drink, watch TV till it goes away or am too tired that I have to go to sleep. What is this thing? Is it an anxiety attack? Restless syndrome? It doesn't happen often but when it does, I feel like I wanna kill myself.