Astigmatism in children does not usually decrease with age. Astigmatism is a common refractive error eye disease that is not self-healing and does not decrease with a person’s age, but patients can effectively prevent its occurrence and development by maintaining good lifestyle habits. Patients should pay attention to maintain good eye habits, reduce long time continuous eye use, less look at cell phones, electronic screens, etc., adjust the routine, do not stay up late, avoid working in low light environment, to increase the time of outdoor activities, you can go out for more walks, running and so on. Once astigmatism occurs, in addition to some can be corrected through surgery, other ways to correct vision (such as glasses) are required for life, but generally will not affect the patient’s normal life, work. It is recommended that when patients suffer from astigmatism, they can avoid the progression of the condition through good eye habits in daily life. If the symptoms are more serious and vision is obviously affected, it is still necessary to go to the ophthalmology department of the hospital to consult a professional doctor, so that the doctor can provide a scientific plan for corrective treatment.