does weakness in als occur suddenly like there is no oxygen going to the limbs? I was carrying some bags today and after I let them down my right arm felt weak. I was diagnosed with bfs, but this was something scary. .. it felt like there was no circulation going to my arm. My shoulder blade does feel sore and that is where the feeling or weakness is occuring. I'm sorry to bother... I tried deleting this post but can't find the delete button so instead I decided to describe my symptom.
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