I had a bad experience with botox and up to now nobody could help me - or wanted to help.

a day after my injections I all of a sudden felt very bad - as If I was poisend -I had pain in my joints and and in left side of my chest - thouth it was my heart - the right side of my face felt lame and one could see it on the photos - altough my left side felt worse. it carried on for about a week before the pains become better but it was about 3 months before my face start comming right - I still experience these simptoms from time to time in the right side of my face especialy when stressed. My doctor told me it could not be Botox and that he think is must be bells pausy or something like that. he did some dopamine test but the test were lost and then he said we will decide if we want to re-do the blood test if I come in after 4 months for anther shot of botox - I am sacered to do it again. Can someone please let me know if something like this happened before to someon else too.