Woke up this morning with facial weekness and terrible headache and was diagnosed in the ER with Bell's Palsy. I was told the weekness could last days to months following treatment---no problem I can deal with that--not happy about it but can deal. But can anyone tell me how long the headache/pain lasted? I have had migraines before and this compares with the worst of those. Please someone tell me it doesn't last as long as the facial weekness!!