Narrow angle glaucoma can be acute or chronic. The acute form requires immediate medical attention. For both types, early diagnosis and treatment can help prevent vision loss.

It is a perfect 90°, which is often shown by a small square drawn in between the two lines ... Acute An acute angle is an angles that is less than 90°. This makes them smaller than a right angle ...

SUBJECTS: Maths YEARS: 3–4, 5–6 An angle is formed when two straight lines, or rays, meet at a point, called a vertex. Angles are measured in degrees. An angle can also describe an amount of turn.

A less common type of glaucoma known as acute angle-closure glaucoma is a medical emergency. It typically presents with a sudden onset of severe pain in one eye, headache, nausea, and vomiting.

In addition to 'Acute angle-closure glaucoma', there may be other similar symptoms or signs that better match your side effect. These have also been listed below for your convenience.

A total of 13,531 patients treated for acute angle-closure (AAC) glaucoma between 2013 and 2019 were identified, and all medications used 1 to 180 days before the onset of AAC were extracted.