fasiculation

Where do you usually first see fasiculations? They question my mom has ALS and we can see it in her upper arms and forearms. Where else do these appear? I'm wondering about myself with alot of spasms and difficulty getting around. Do they ever come and go away? Kewanee

f there is anyone out there that can describe the characteristics of their muscle fasiculations, I would appreciatiate it. Are they persistant, do they come and go, are they just 1 or 2 isolated twitches, are they continuous vibratory. How long do they last. They are quite annoying. Do they...