Categories: Conditions

What are the Signs of Angle Closure Glaucoma?

USC-Eye-Institute-PasadenaPatients with angle closure glaucoma may first notice intermittent headaches, eye pain, and halos around lights.  Alternatively, they may have an acute angle closure attack, which is accompanied by severe eye pain, headache, blurry vision, and sometimes even nausea and vomiting.  An angle closure attack is a medical emergency and a patient should report to an emergency room or their glaucoma specialist immediately for appropriate treatment.

What is Angle Closure Glaucoma

Glaucoma comprises a group of diseases that cause damage to the optic nerve within the eye.  While eyes with open angle glaucoma have a drainage angle that appears anatomically normal, eyes with angle-closure glaucoma have a drainage angle that is blocked. This leads to elevated eye pressure, which causes damage to the optic nerve.

The following are signs of intermittent angle closure. If you or a loved one experiences one or more of the following symptoms, please see a glaucoma specialist as soon as possible.

  • Blurry or unfocused field of vision
  • Difficulty adjusting to dark rooms
  • Recurring mild pain around or in eyes
  • Recurrent headaches
  • Seeing colorful rings or halos around lights

The following are signs of an angle closure attack.  If you ever experience the symptoms below, please report to an emergency room or contact your on-call glaucoma specialist immediately for vision-saving treatment.

  • Red painful eye
  • Sudden blurring or loss of vision
  • Severe headache
  • Excessive tearing or watering
  • Sudden nausea or vomiting

Who is At Risk for Angle Closure Glaucoma?

The following factors put people at a greater risk of angle closure glaucoma.

Schedule an Appointment at USC Roski Eye Institute Today

In order to help spread awareness of this life-changing disease, the expert ophthalmologists at USC Roski Eye Institute would like to encourage people of all ages to share the above information as well as schedule regular eye exams for themselves and their loved ones. At the USC Roski Eye Institute, our exceptional ophthalmologists are experts at diagnosing and treating a wide variety of eye conditions, including glaucoma. To receive a comprehensive eye exam for yourself or a loved one, please complete our online contact form or call 323-348-1526 today!

To learn more about the services at the USC Roski Eye Institute or to support the Institute with a tax-deductible gift, please contact Rebecca Melville, senior director of development, via email at Rebecca.Melville@med.usc.edu or by calling USC Roski Eye Institute.

Next, read What are the Signs of Open Angle Glaucoma?

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