Patients with high intraocular pressure (IOP) should avoid eye fatigue, emotional stress, and other factors that aggravate IOP, eat a light diet, eat more cod liver oil, carrots and other fresh fruits and vegetables, and take medication as prescribed by the doctor. 1. Precautions: long-term high intraocular pressure has the risk of damaging the optic disc and visual field, and some people with high intraocular pressure may develop glaucoma. Therefore, life should actively prevent elevated intraocular pressure, people should maintain emotional stability, do not stay in the dark for too long, to avoid prolonged reading and browsing electronic products caused by eye fatigue, otherwise it may induce high intraocular pressure. 2. Taking medicine or food to relieve or treat it (1) Food: There are no special requirements for the diet of people with high intraocular pressure. Patients are advised to consume more fresh vegetables and fruits to ensure sufficient nutrition, and not to consume too much spicy food. Cod liver oil, carrots and other foods rich in vitamin A and vitamin D have a protective effect on the eyes, you can increase the intake of these foods in moderation. (2) Eye drops for lowering intraocular pressure: High intraocular pressure may be caused by glaucoma, and patients can use eye drops for lowering intraocular pressure as prescribed by the doctor, such as Hirschsprung’s Eye Drops and Brinzolamide Eye Drops, etc., to control the condition. It is recommended that patients with abnormal intraocular pressure consult a doctor in time to assess their condition and follow the doctor’s instructions for treatment.