Dr Bobby Cheng highlights a concern that doesn't get enough attention — most Singaporeans with diabetes have no idea it can affect their eyesight. Diabetic retinopathy develops quietly, often without any symptoms until significant damage has already occurred. With regular eye screening and timely treatment, the risk of vision loss can be reduced by as much as 95%. The message is straightforward: if you have diabetes and you're not getting your eyes checked at least once a year, you're taking a serious risk.
