Sometimes maculopathy is mild and clears up on its own. If there is only a small amount of exudate and your visual acuity (ability to read the eye chart) is good, you may just be monitored in the surveillance arm of the screening service. If there is a larger amount of exudate and/or your visual acuity has dropped, you may be referred to the Hospital Eye Service for an OCT. This test will show whether or not any changes are significant and whether or not any treatment is advisable. If there are no significant changes, you would be referred back to screening. If changes are borderline, you may be monitored in hospital until the changes clear up or become significant. If the changes are significant, you may be offered treatment. Treatment is most successful when caught early, as in this case.
At this stage, you just need to worry about continuing to keep good diabetic control and making sure you attend all your eye appointments.