Myopia 100 degrees of vision is usually around 0.5, this vision is a relatively eclectic vision, some people may be better, some may be worse, but the clarity of seeing distant objects are significantly reduced. 100 degrees of myopia in children belong to low myopia, if the obvious impact on vision, that is, vision below 0.8, you need to wear glasses for correction. If the vision is not corrected, firstly, it affects the child’s ability to see the blackboard and learn, and secondly, it may lead to a deepening of myopia due to fatigue. If an adult with 100 degrees of myopia tends to see things with both eyes with vision basically around 0.6, which is usually able to meet daily needs and can be done without glasses if one feels that one’s vision is sufficient. If you feel that your vision is not enough when driving, watching movies or other long-distance needs, you can also consider wearing a pair of nearsighted glasses to wear when needed, which will also ensure the safety of daily life and the quality of daily vision.