Glaucoma is a kind of blinding eye disease, which is very harmful. If it is not diagnosed and treated in time, it may eventually lead to blindness. The blindness process is slow, and the patient's vision will gradually shrink, which will easily cause secondary injuries, such as falling and bumping, and the safety of driving vehicles will also be reduced. If glaucoma is found in the usual physical examination, it is suggested that the patient should not work as a driver, because at night, when the field of vision is dark, the patient's vision will be affected and the safety during driving will be reduced.

The early harm of glaucoma is not necessarily manifested in vision, but in vision, and visual impairment is the final result. If it is acute angle-closure glaucoma, symptoms such as decreased vision, orbital pain and even nausea, vomiting and headache may occur during acute attack. Suffering from glaucoma can lead to decreased vision, narrowed vision and even blindness.

Glaucoma is a common eye disease in the elderly, with high incidence and blindness rate. The main harm of glaucoma is to cause blindness in patients.

The most common types of glaucoma are acute angle-closure glaucoma, chronic angle-closure glaucoma and open angle glaucoma.

Acute angle-closure glaucoma, with acute onset, has symptoms such as eye swelling, headache, nausea and vomiting.

Chronic angle-closure glaucoma or open-angle glaucoma has no obvious eye swelling and pain, but the intraocular pressure still damages the optic nerve, and finally the vision gradually decreases and the visual field narrows, leading to blindness.

The main harm of glaucoma is blindness, so glaucoma is a blinding eye disease and irreversible. Therefore, glaucoma patients must be found early and treated early, which will cause irreversible visual function damage in the later stage. For some patients with chronic glaucoma, glaucoma is called a light thief because it will slowly take away all vision. For acute glaucoma, if the patient's intraocular pressure is not well controlled, his eyes may soon be completely invisible. Glaucoma is very harmful to the eyes. Its main pathogenesis is the visual function damage caused by the increase of intraocular pressure, which is a permanent and irreversible visual function damage. Therefore, glaucoma patients must go to the hospital regularly for follow-up observation. Once the intraocular pressure rises, it is necessary to go to the hospital for targeted treatment in time, so that it is possible to permanently maintain the existing visual function. The biggest harm of glaucoma is the irreversible loss of visual function.

Seeing things will be affected after glaucoma, and it is irreversible if it is not treated in time. Once glaucoma occurs, vision will be affected or even completely blind. At this time, I can't see it after treatment.

The essence of glaucoma is the increase of intraocular pressure, which oppresses the optic nerve to death. When the optic nerve dies, the immediate range will turn black and the visual field will appear dark spots.

The more optic nerve dies, the greater the blackening range of eyes and the greater the visual field defect. When the optic nerve is completely necrotic, the eyes will become dark and completely blind. This blindness is irreversible.