Which is more serious, astigmatism or myopia, depends on the degree of astigmatism. If the degree of astigmatism is large, it means that astigmatism has a greater impact on vision, which means that astigmatism is more serious, and vice versa. So the eyes, regardless of the presence of astigmatism or myopia, will have an impact on vision. The first thing to do is to go to the hospital for an optometric examination, which will clarify whether the eyes are more affected by astigmatism or myopia. When the degree of myopia or astigmatism has already caused a very obvious impact on the bare eye vision, such as bare eye vision below 0.6. If this has an impact on normal life and learning, it is necessary to correct the vision through various optical methods as early as possible, including frame glasses, corneal contact lenses or refractive surgery in adulthood.