ALS or benign #fasciculation syndrome (BFS) This video was a case of benign fasciculation syndrome limited to one muscle group. Key points: - Benign fasciculations is suggest to be in up to 2/3 of normal people. It may develop transiently at some point during their life. - BFS tend to be bothered and notice the fasciculations, whereas in ALS they are commonly picked up by the examiner - Fasciculations in BFS commonly in a single site - ALS, fasciculations more common in multiple muscles - BFS do