0.25 vision is usually around 250-300 degrees of myopia, some people have strong compensatory ability, may be up to 300 degrees, some people have poor compensatory ability, may only have 150-200 degrees. 0.25 vision is relatively low vision, especially in children need to wear glasses to correct, otherwise it will affect the blackboard and affect learning. In addition, if you do not wear glasses, it is likely to cause myopia to deepen, so children need to wear glasses. If you are an adult, you can wear glasses with or without glasses to meet your needs if you look at the computer or cell phone more often. If you drive or look at long distances more, you may need to wear a pair of glasses to improve your vision and ensure a normal and safe life.