What is the air puff test? Some clinicians feel that the air puff test is not as accurate as a traditional tonometer that actually touches the eye. The force and area flattened is measured and used to determine the pressure. The eye air puff test is truly what it sounds like: a machine called a tonometer will blow a light puff of air into your eye, while you look into a light. In most cases, these symptoms are indicative of a normal aging process occurring within the eye. Aqueous humor is the fluid that causes pressure to be high or low. Update: So is the person operating the machine that puffs air actually looking at the eyeball for a dent? The results can help your doctor see if you’re at risk for glaucoma. The tests are non-invasive and involve no radiation. One glaucoma test involves measuring what happens when a puff of air is blown across the surface of the eye. One glaucoma test involves measuring what happens when a puff of air is blown across the surface of the eye. Direct tonometry on the surface of the eye is a more accurate measurement of eye pressure. Related Articles. This is a somewhat common complaint as patients who actually have glaucoma will probably be more sensitive to the pain. He is an active member of the American Optometric Association. So what if the air puff test results in a high reading? American Academy of Ophthalmology. High pressures may require additional work up. I did have to do each eye twice, but I did it, and it wasn't so bad. Glaucoma is a serious eye disease that may result in vision loss if not treated early. A normal pressure range is considered to be between 12 and 22 mm Hg, which refers to millimetres of mercury - a standard eye pressure measurement. This test is conducted using the non-contact tonometry (NCT) or ‘puff-of-air’ test. A puffer test is a specific form of glaucoma testing measuring eye pressure (intraocular pressure). If your results are suspicious, or if there are other reasons to suspect glaucoma, you will have a more detailed visual field test called a Humphrey Visual Field. To many patients, it is a mystery what this test is truly measuring but here is a quick run-down of the purpose of this test and its importance. In addition to testing for glaucoma, Our team can evaluate your eye health to rule out additional diseases, such as cataracts, retinal problems or diabetic damage to the eyes. Thus, having the “puff of air” standard glaucoma test in addition to your regular eye exam is wise, especially for this age demographic. Clinical Procedures for Ocular Examination, pp 289-300. (A puff test) Another test uses a special device (in conjunction with eye-numbing drops) to “touch” the surface of the eye to measure eye pressure. The tonometer is critical because it measures the pressure inside of your eye. Kurtz, Daniel and Nancy B. Carlson. Contact Us. High pressure is a key indicator of glaucoma, a series of eye diseases that attacks the optic nerve. This instrument allows us to measure the eye pressure without having to put in any drops, and without the air puff! A visual field test (perimetry test), measures all areas of your eyesight, including … After the test I had some pain in my eye and bleeding for a week. One glaucoma test involves measuring what happens when a puff of air is blown across the surface of the eye. (A puff test) Another test uses a special device (in conjunction with eye-numbing drops) to “touch” the surface of the eye to measure eye pressure. Both types of glaucoma tests measure internal pressure of the eye. If you have glaucoma or ocular hypertension, your eye pressure will normally be raised. 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