I have twitching 24/7 in my calves and feet. Since this BFS thing started I am tired all the time, especially my legs feel tired and weak. This weak/tired feeling added to my early ALS anxiety. I also accept that my tired feeling may come from a little depression from worrying about my heath since the twitches started.Here's my question though. Do y'all think twitching can burn energy and make you feel tired, especially in the areas that are twitching? I guess why I am asking is because I twitch at least 50 times a minute in my left leg and 60 times a minute in my right leg. That works out to nearly 160,000 twitches a day. I know that a twitch can't use much energy, but maybe it adds up over time....you know, after a month... I've twitched nearly 5 million times! I would guess a twitch is about like blinking your eye, doesn't use much energy and you never notice it, but I know if I tried to blink my eyes a 100 times a minute that after only a few minutes I'd be exhaused. Okay maybe that's a screwy analogy....Maybe someone who understand physiology can explain why a twitch would or wouldn't burn energy and make us tired.What do y'all think?