Has anybody have their tongue twitch from muscle weakness. I was brushing my teeth and I noticed my tongue twitch when I stuck it out and this is when my muscles were really weak. I put it in computer and ALS come up and I was so scared and could not sleep. My tongue does not twitch now but it did at the time only when I stuck it out. It did not twitch in my mouth at rest. At this time I was having a lot of muscle problems and ended up slurring my words. I was just wondering if anybody else have this or noticed it.