The Dreaded Air Puff Test

Almost everyone who has seen an Optometrist recently has had to endure the excruciating agony of a "gentle puff of air" to their eyes. But why?!

• Purpose:
• A screening test for glaucoma
• Measures the pressure inside your eyeball
• Increased pressure inside the eye can lead to glaucoma

• Technical term for the air puff is Non-Contact Tonometry

FAQ:
Q: Does it make a difference if I'm a fidgety Nancy? And is there an alternative test?
A: Yes and yes, Nancy! Movement can affect results. The alternative involves a drop of anesthetic and small plastic probe touching the front of your eye. This is actually the most accurate method.

Q: What is a normal pressure reading?
A: The normal range is 10 to 20

Q: What is Glaucoma?
A: Damage to the Optic Nerve often due to high pressure inside the eye compressing nerve fibers. Causes vision loss, usually starting with peripheral vision.

Q: How do I know if I have Glaucoma?
A: It is important to know the risk factors: age over 50, family history, and high intra-ocular pressure. But the only way to know is to visit your eye doctor.

Questions and comments are always welcome. Please feel free to forward this information to anyone who may find it useful.