1. Symptoms of Acute Glaucoma: Answer unilateral eye pain, visual blurring with haloaround lights, conjunctival injection, photophobia, nausea and vomiting 2. Acute Glaucoma other names: Answer Angle-closure or narrow-angle 3. Acute Glaucoma definition: Answer obstruction to the outflow of aqueous humor fromthe posterior tot he anterior chamber through the trabecular meshwork, canal of schlemm, and associated structures 4. Acute glaucoma can cause: Answer elevated IOP,damage to optic nerve, Loss of peripheral vision,eye pain, Redness 5. At least two of these symptoms must be present for diagnosis of Acuteglaucoma: Answer nausea/vomiting, history of intermittent visual blurring with halos,ocular pain 6. At least three of these signs must be present for diagnosis of Acute glaucoma: Answer Conjunctival injection, IOP >21mmHg, occlusion with shallower chamber, Cornial epithelial edema, nonreactive mid-dilated pupil