Possible causes of double vision include myopia, astigmatism, glaucoma, damage to the optic nerve or visual center, etc. Measures such as glasses, surgery and medication can be taken to intervene. 1. Myopia or astigmatism: For double vision caused by refractive diseases such as myopia or astigmatism, you can choose to wear appropriate glasses, surgery and other ways to correct. 2. Glaucoma: It may cause double vision, eye soreness, tearing and other symptoms, and you can choose to intervene by using medication to improve intraocular pressure, such as Hirschsprung’s drops. 3. Damage to the optic nerve or visual center: this kind of damage usually leads to double vision at the same time, and its treatment mainly focuses on the treatment of the original disease, such as the damage caused by intracranial tumors compressing the optic nerve, you can choose surgical resection, chemotherapy and other ways to intervene. In addition, cataract and other diseases may also cause double vision, and it is recommended to go to the hospital in time. It is recommended to use the above mentioned drugs under the guidance of clinicians.