Astigmatism, open-angle glaucoma, extraocular muscle paralysis and other diseases can cause dizziness. 1. Astigmatism: when the eyes have astigmatism, there will be dizziness, blurred vision and other symptoms, you need to go to the hospital for eye examination, after the examination, if the degree of astigmatism is relatively large, you can use optometric glasses, after 18 years of age, we need to carry out surgical treatment. 2. Open-angle glaucoma: If you have open-angle glaucoma, because the intraocular pressure in both eyes is not too high, it may cause dizziness and head discomfort, and you need to go to the hospital to measure the intraocular pressure, and do the examination of the fundus and visual field. 3. Extraocular muscle paralysis: If you suffer from extraocular muscle paralysis, your eyes can’t look in the same direction, or can’t work together, you will have double vision and dizziness, you need to treat the cause of the disease, and at the same time, you need to use some nutritive drugs, such as cytarabine sodium, according to the instructions of the correct use of drugs. Eye discomfort, timely medical treatment, follow the doctor’s instructions for treatment.