Answer
A few temporary floaters can occur after an eye injection. A sudden increase, especially with flashes, a shadow or worsening vision, requires urgent contact with the eye clinic.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Byooviz 10 mg/ml solution for injection in pre-filled syringe — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.