I had three rounds with good results, lasting too... so give it time. My right eyelid twitched too. my TMJ popping stopped while Botox was effective, I guess. He didn't inject them, it just helped them. amazed me and my therapist. I've read Botox in the scalenes causes droppy eyelids. I believe I got some of that too. Just remember, there's always a trade... and I've found a plateau of what may be helping at the moment, whatever modality that may be I'm trying. So on for while, then on to something else. back to what helped for a while and then on to something else. Let's keep trying