Day 8 after Botox now slight right eyebrow droop, will it get worse?

It can take up to 2 weeks for final results with Botox. I would wait a full 2 weeks before assessing results. However, a touch-up may be needed to get improvement. Hope this helps.

Considering you are eight days out from the injection, your brow droop will most likely not get any worse. I recommend you see your injector. Adding a little Botox below the brow can sometimes help the droop a little. The droop should start to improve in the next 6-8 weeks.Andrew Campbell, M.D.Facial Rejuvenation Specialist
Quintessa Aesthetic Centers

Thank you for your question.  Botox result at 8 days post injection is unlikely to change much.  Since you are experiencing a slight droop, my advice is to return to your injector for an evaluation.  He/she may be able to perform a follow-up injection that can correct your result.  Best of luck.