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Puffer Test

Most people who’ve had a comprehensive eye exam are familiar with the puffer test. A puffer test is what it sounds like: With your head resting in the chinrest of a diagnostic machine called a slit lamp, your eye doctor uses a puff of air across the surface of the eye to measure the intraocular pressure, “inside” pressure, of the eye.

High pressure is a key indicator of glaucoma, a series of eye diseases that attacks the optic nerve.

How does a puffer test work?

Puff tests are quick and largely without discomfort. You’ll look at a light inside the machine while your eye doctor blows a gentle puff of air across the surface of your open eye. A device called a tonometer measures the eye’s resistance to the air and calculates your internal eye pressure.

This usually takes only a few moments, and while your eye might water slightly, the procedure is generally over before you know it!

A puffer test is a part of glaucoma testing and is a routine part of a comprehensive eye exam. Glaucoma is a serious disease of the optic nerve, and often doesn’t present itself until vision becomes impaired—that’s why it’s so important to have a puffer test to measure your intraocular pressure.

Special thanks to the EyeGlass Guide, for informational material that aided in the creation of this website. Visit the EyeGlass Guide today!

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COVID-19 UPDATE

Due to the coronavirus outbreak and the potential community spread of the virus, the clinic will be closed on the recommendation of the College of Optometrists of Ontario. For the safety of our patients, staff and doctors we will remain closed until at least March 30th, 2020. This may change as the directives change from the Ministry of Health and College of Optometrists, and we will continue to update our patients.

If you need to contact the office about any emergency matters during this time please email us at reception@ancasterfamilyeyecare.com with details and we will get back to you as soon as possible. These emergencies would include sudden changes to vision or ocular injuries. We will also be checking our voicemails on a regular basis.

Thank you for your understanding, please keep you families safe at this time.