Myopia of 500 degrees is moderate myopia, which is not as severe as high myopia, but usually requires appropriate glasses to prevent the degree from rising. Moderate myopia is 300-600 degrees, and 500 degrees is a moderate degree of moderate myopia. For minors with 500 degrees of myopia, it is generally preferred to wear keratoplasty lenses and to correct eye habits to prevent myopia from worsening due to poor sitting posture and excessive eye use, which can lead to retinopathy, fundus damage and other serious problems. The lens can also be used to prevent myopia from worsening due to poor sitting posture and excessive eye use, which can lead to retinopathy, fundus damage and other serious problems. Adults can also choose contact lenses or surgery to correct the problem. Although myopia of 500 degrees is not particularly serious, it can cause more problems if it continues to progress. You should avoid excessive eye use, stay away from electronic products, and take a 5-10 minute break every 40-50 minutes for reading and reading.