Eyebrow Droop After Botox? (photo)

Botox wears off in ~3 months, so no, it can't cause brow ptosis long term. It's a little confusing, your description of treatment, however in the short-term, improperly injected Botox to the forehead or brow area can cause ptosis of the eyelid or brow.

Thank you for your question and for sharing photos.  The good news is that once your botox wears off, things will go back to their normal state.  You will not be worse off than you were before.  Brow ptosis after botox is a result of the injection technique.  Botox can be used very effectively to shap the eyebrows by elevating them.  I would recommend you discuss your concerns further with your doctor or consult with another expert injector to get you the results you desire.  Unfortunaltely you will need to wait until some of the existing botox wears off until you can be re-treated.  Best wishes.