Whether or not high IOP can disappear on its own is determined by the cause of high IOP, and cannot be generalized. If it is due to unreasonable eye habits, resulting in transient IOP elevation, then pay attention to reasonable eye habits, after a period of rest, it can generally recover on its own; if it is due to glaucoma, it is a more serious disease in ophthalmology, which is a pathological elevation of IOP, patients may be accompanied by a series of pathological damage, such as vision loss, visual field defects, optic nerve damage, etc. This type of Patients usually do not heal on their own. Clinical modalities to reduce intraocular pressure in patients include eye drops, oral IOP-lowering medications, laser treatment, and surgical treatment. Patients are usually advised to treat high intraocular pressure as soon as it is detected to keep it within a normal range and avoid damage to the optic nerve tissue.