Do you have floaters in your vision?
Floaters are caused by thick areas in the gel-like fluid that fills the back cavity of your eye, called the vitreous.
Many people, especially highly near-sighted people, often see some number of floaters for a good portion of their lives. Often, these floaters are in the periphery of the vision and may only be visible in certain lighting conditions. The most frequent conditions are when in bright sunlight looking toward the clear blue sky. I know this from...
A common question asked during the eye exam is, “When is the puff coming?”
Patients are referring to air-puff or non-contact tonometry. Tonometry is the procedure used to measure eye pressure, and this is important for diagnosing and monitoring glaucoma.
In non-contact tonometry, a puff of air is used to measure the pressure inside the eye. The benefit of this test is there is no actual contact with the eye, but the air puff is sometimes very startling for patients. Some people hate that...
