After dilated left eye 75 degrees right eye normal, need to wear glasses in time to correct vision, and timely correction of bad eye habits. 1. Wear eyeglasses in time to correct your vision. The refractive error measured after pupil dilation is the real refractive state of the eyes, although 75 degrees is low myopia, which has less influence on daily life, but the patient has refractive error, and needs to wear glasses in time to prevent the refractive error from further increasing, which leads to fatigue of vision and strabismus. 2. Timely correction of bad eye habits. Reasonable use of the eyes, such as reading to ensure that the sitting position is correct, avoid tilting the head to read, write, or avoid lying down to read cell phones, books and other close things, do more outdoor activities to ensure that the eyes get enough rest. Patients are advised to follow the doctor’s instructions for correction.