If you are 175 degrees myopic, you can be diagnosed with myopia. The clinical definition is 50 degrees or more can be diagnosed as myopia. 175 degrees is much greater than the 50 degree range, so there is no problem diagnosing it as myopia. 175 degrees belongs to the range of low myopia, which usually does not have too much impact on vision, but it will have more or less impact. 175 degrees myopia, the vision is at the degree of about 0.4, if it is an occupation with long-distance vision needs, such as drivers, it may need Wear a pair of glasses for correction in order to improve vision and ensure the quality of daily vision and safety of life.