Glaucoma is a group of eye conditions that damage the optic nerve, which is crucial for good vision. The damage to the optic nerve is often associated with increased intraocular pressure (IOP), but glaucoma can also occur with normal or low eye pressure. If left untreated, glaucoma can lead to permanent vision loss and even blindness.

Regular eye examinations, including measurement of intraocular pressure and assessment of the optic nerve, are crucial for early detection and management of glaucoma.

Early detection and appropriate management are essential to control glaucoma and prevent vision loss. Since glaucoma often progresses without noticeable symptoms, regular eye check-ups are crucial, especially for individuals with risk factors.