Hi Chuck-
It's pretty clear you are not able to feel reassured, despite being cleared by a neuro after examination, having a clear emg and speaking to folk here. We do get many people who come back because they simply can not believe their doctors or emg results- at that point it becomes clear there is a need for the anxiety to be properly addressed. No matter what we tell you here, it's likely you will feel the need to seek reassurance again in a few days unless you get to the real root of the issue.
Please understand this forum is only for the most basic of questions- which you have received answers to already. If you have specific questions about your particular case, you must speak with your doctor, as the focus here is on the needs of folks already diagnosed with ALS and their caregivers.