Eye pain due to high intraocular pressure, a condition also known as glaucoma, is a very common disease in ophthalmology, which can cause irreversible damage to visual function and is generally recommended to be detected and treated early. For the relief of glaucoma symptoms, you can choose drugs to control the intraocular pressure, such as carteolol hydrochloride eye drops, brinzolamide eye drops, vinpocetine tablets, or, if very serious, systemic sedative mannitol injection, through these methods in the shortest possible time, the intraocular pressure to normal, the symptoms may gradually disappear, but also be able to avoid damage to the optic nerve. In the case of closed-angle glaucoma, after conservative treatment with drugs, early anti-glaucoma surgery, such as trabeculectomy, is needed to avoid further damage to the optic nerve from recurrence of the disease.