We recommend the following intervals for your eye health examinations: Annually for children under 19 and adults over 65 A child's first eye exam should be by age two, early if any concerns arise Every 12 to 18 months for contact lens wearers Every two years for healthy adults aged 19 to 64 Every year for adults with medical conditions such as but not limited to diabetes, multiple sclerosis, glaucoma or as advised by your doctor.Immediately, if you are experiencing any vision difficulties or discomfort.more...See more text