Contact lenses are generally available for patients who are nearsighted with astigmatism. Contact lenses are categorized into regular contact lenses and RGP contact lenses. If normal contact lenses are not good enough to correct the astigmatism, then you need to wear RGP contact lenses, which is a kind of hard contact lenses that can be filled with tears between the contact lenses and the irregular cornea to correct the astigmatism and improve the patient’s visual acuity. It is recommended that patients go to the regular ophthalmology configuration of the place to configure contact lenses in a timely manner to avoid delays. It should be noted that wearing contact lenses if you do not pay attention to eye hygiene, or wear the wrong way, it is easy to cause corneal damage or infection, causing serious consequences, need to learn the correct way to wear under the guidance of the doctor.