Regular eye check-ups are important to maintain good vision and eye health. Optometrists in Barrie recommend visiting at least once per year starting from age 6 months. Regular exams can detect vision problems early and prevent serious issues. They also help catch other health conditions and ensure proper development for children. The frequency may vary depending on individual factors, but annual check-ups are a minimum for most people to monitor eye health and catch any vision changes or potential diseases early.