Acute angle-closure glaucoma

Acute angle-closure glaucoma is an eye disease caused by a sudden increase in intraocular pressure (IOP) due to the sudden closure of the anterior chamber angle. The pathogenesis is not yet clear. Often accompanied by obvious eye pain, decreased vision, ipsilateral migraine, nausea, vomiting and other symptoms, if not treated properly in a timely manner, blindness can occur in the short term.