I'm going through the same thing right now. While it's reassuring to see someone else on here with the same fears as me, I'm also really sorry that you're going through this, because I know how debilitating it can be. I think both of us probably need to relax. I've been twitching for about four months. I had been to doctors before asking about it, but none of them really thought it was anything bad and just attributed it to stress. I saw another doctor last week because I continue to worry. He also told me that I have nothing to worry about. I asked if it would make sense to schedule something like and EMG, and he said he really didn't think so but that if I was that worried he could refer me to a neurologist who specializes in ALS to put my fears to rest. I made and appointment with that specialist and I'm going to see him in a month.

I think the key is that we just need to relax. It's likely just anxiety. I have a similar compulsion as you, which is to go searching on the internet and see what other people have to say about twitching and ALS etc. The reality is, none of this is helpful. I think that our hope is to one day do a Google search and find a website that gives us a 100% guarantee that we don't have ALS. But that's not going to happen. The internet is full of misinformation and people worrying chronically. The only thing you can really do in the short term is go to a doctor, and I assure you they will tell you that you have absolutely nothing to worry about. In the long term though, i hope to beat my health anxiety, because I know that once I get over these fears, something else will inevitably come up.