It can take up to 14 days to see final results from Dysport treatment. If after that time you still have not noticed an improvement visit with your injector for an evaluation. You may need a touch up or perhaps it's better to switch to a different neuromodulator.
I'm sorry that your lid dropped after Dysport treatment. Continue to use the eye drops as prescribed. This should begin to improve over the next few weeks. This effect is temporary and will completely resolve.
Thank you for your question. It is difficult to give you advice without examining you in person. However, it is possible that your Dysport treatment is starting to wear off. I recommend having a follow up with your injector for an evaluation and to discuss any concerns you may have. Best of Luck!