After a routine eye exam that does not involve dilation, you can typically return to work or school immediately. Most people experience little to no discomfort or vision disturbances after such exams. However, if your eye exam includes dilation, your vision may be temporarily blurred, and you may become more sensitive to light. It's a good idea to bring sunglasses to wear after dilation, as they can help with light sensitivity. The effects of dilation can last for several hours, so you may prefer to schedule your eye exam for a time when you don't have immediate work or school commitments.