What causes muscle weakness/eye weakness or numbness after whiplash? Had another incident of whiplash (sudden braking), so just wondering since this symptom has increased. Like before, it is all on the left side of the face, just worse. I know it is neck-related, but I’m wondering what muscles or otherwise causes it. Thank you, as always

Also, wishing you all a merry Christmas Eve/Christmas + happy New Year, or whatever else you might celebrate!