I am a 26 year old female and I have been experiencing tingling sensation in my hands, twitching of my fingers and toes; specifically involuntary movement of my right toe - where it moves slowly, but I can't feel it. It seems to be happening constantly now; the twitching doesn't seem to go away. I am really scared. I have also had all-over muscle twitches (in thighs, breast area, etc). I am freaked out.
I have had blood testing, and all came back fine so far.
I used to crack my own back and neck a lot, and would prefer it to be nerve damage as opposed to ALS. Any comments? Please help.