How long does it take dysport to completely wear off? I still have a very heavy feeling with my eyebrows 6 months later.

Dysport, like Botox and Xeomin, lasts on average for 3-4 months.  This is just an average, however.  I doubt it will last too much longer.  Make an appointment with the physician that injected you so that you can review your concerns with him/ her and review your pre/ post injection photographs.  I wish you well!

The average time Dysport lasts is between 3-4 months. But remember this is just an average. Some people will be shorter, some longer. I have a patient for whom Dysport lasts 9 months. It will wear off eventually. "This answer has been solicited without seeing this patient and
cannot be held as true medical advice, but only opinion. Seek in-person
treatment with a trained medical professional for appropriate care."