As far as current technology is concerned, myopia cannot be treated once it occurs, and it will gradually increase with age before stabilizing in adulthood. It is generally recognized that an increase of more than 50° per year is considered to be rapid, while an increase of less than 50° per year is considered to be normal and can be observed. If the annual increase exceeds 50°, certain methods can be used to prevent myopia from deepening. Usually, low concentration of atropine can be used once a day at night, which can effectively slow down the growth of myopia; you can also use OK lenses, which can be used every night, so that you don’t need to wear eyeglasses during the day, and can also slow down the growth of myopia, which are clinically recognized as effective ways to slow down the growth of myopia.