How often we have our eyes checked may depend on the health condition of the person. As to you, you just get mild myopia. You can have your eyesight checked every two years if you were not suffering pain, injury, visual changes, lots of floaters or flashes of light. If your problem gets worse, then you may need to see your doctor when you need. Receiving routine examinations can prevent serious eye disease.
Usually, doctors suggest us to have our eyes checked every year. So you can have your eyes checked every year. But if you suffered some vision problems within a year, you should have your eyes checked timely. We can prevent or cure many sight-threatening disease if you detected them early.
Most eye care experts recommend that you have a complete eye exam every one to three years, depending on your age, risk factors and whether you currently wear corrective lenses. Children need regular eye exams to detect vision problems that may interfere with learning.