i have had botox twice in my forehead, both times with the same results; it drops my eyebrows so much that my eyelids droop and the whole look of my eyes is changed, and not for the best. i have prominent half moon shape lines above each eyebrow, and it would appear that these are what keep my eyes lifted, although i'm not sure if the wrinkles in my forehead are helping as well. my doc thinks i have rare opposing muscles in my forehead. do you know how botox should be administered?