How Long For Dysport to Wear Off?

Although the effects of Dysport, like Botox, may last 3-4 months, the heaviness that you are experiencing may just last 2-4 weeks.  

The positive benefits of botulinum toxins such as Dysport or Botox typically last 3-6 months. Undesirable or unintended side effects such as droopy eyelids from injection of glabella or heavey eyebrow from injection of forehead typically do not last much beyond 4 weeks.

Dysport (like Botox) starts to wear off after a few months in most cases.  We wish it would last longer than 3-4 months in most cases but since you are not happy with the results, then a few months is all you have to wait. Many patients don't get an eyebrow lift with the botox or dysport an this is not uncommon.   

It will take 3-4 months to wear off, possible faster since you did not have very much.  Next time make sure you go to an experienced injector as in the right hands the results from Dysport can be amazing!

Neruolytic agents like Botox and Dysport kill nerve transmission to the mucsle.  And you start growing new connections within days.  The body re-routes the impulse through new growth and you start moving and getting tone back in weeks, not months.  Thank God these things are temporary.  So many people "wish" for a permanent agent, but such a product could be harmful in a patient like yourself.