How Do You Correct Eyelid Drooping from Dysport?

The most important thing to first decide is whether the drooping is your eyelid or your brow. These would be treated differently. Lid droop can be treated with iopodine drops. I would go back to the person that injected and see what they say as an experienced person might be able to correct this. A true lid drop often clears in just a couple of weeks regardless.  This can happen with Botox as well as Dysport but some think that Dysport has to be injected more carefully so go to someone who has experience.

Botox and Dysport can both cause side effects. A well-known side effect is ptosis, or drooping of the eyelid. An experienced facial injector should be able to determine with an exam whether the problem is truly an eyelid ptosis or whether the brow is also affected. The treatment would be different depending on the problem and where previous injections were placed. Occasionally some additional injections of Botox or Dysport can be helpful to lift the brow, but this effect will be relatively small. 
If the problem is true eyelid ptosis, prescription eye drops can help to raise the lid temporarily, while the patient waits for the effects of the injection to wear off. This usually only takes a few weeks, rather than the full 3-4 months that these medications typically last.
All the best,

If you have drooping of your eyelid, I would suggest seeing your injector in order to be evaluated in person. Prescription eyedrops are available that may improve the drooping by opening up the lid a couple of millimeters. Unfortunately, the only other thing to do is to wait for the product to wear off. It may also be a good idea to try less product and to make sure you are being treated by an experienced injector. If Dysport is causing drooping for you consistently, maybe you can try Botox.