If myopia occurs in the eyes and causes the naked eye vision to drop to 0.8, it means that the degree of myopia is relatively small, usually it is considered that it should be within 100 degrees, this situation is not very serious harm, it means that the degree of myopia is very small, also can not need to wear glasses, because it does not affect the normal life and study. However, you should start to pay attention to reasonable eye habits in general. If you still don’t pay attention to correct eye habits at this stage and always keep your eyes in a fatigued state, the degree of myopia will definitely grow faster and faster. Under normal circumstances, physiological myopia tends to stabilize only after the age of 18, and pathological myopia may continue to worsen even after the age of 18, so paying attention to reasonable eye habits is the most effective way to prevent the growth of myopia.