Hi there, I have a question regarding cosmetic Botox in the forehead. I had this treatment done 4 eeeks a go and I have been experiencing anxiety and low mood and wondered if this could have been triggered by Botox? I have read online various anicdotes of people stating that Botox had caused various mental health concerns. Is this a likely side effect of Botox ? If so, how? And how long will it last?