I am a 20 year old female. My mother has als. She has been tested for the als gene, and she does not have it. Still, I am very worried. I started getting widespread twitching about 2 months ago. I ignored it and thought it was probably due to the amount of stress I was under. About 2 weeks ago I started getting a twitch in my left index finger. It would happen when I was resting and was very predictable. This freaked me out a little. I then started noticing that my left wrist/arm was a little weaker than my right. Maybe I am just paranoid and thinging about it too much, but I am still worried. Also, on my left hand, it looks kind of sunk in in certian areas. Please let me know if you have any advice. I have been talking to my mother's neuro, but have not been able to get an appointment yet. Any reassurance or information would be great!!