In addition, you might refer to computer glasses as ones that have blue light blocking on the lenses and don't have any prescription at all. When considering options for everyday use, particularly for those who spend significant time in front of screens, ensuring the lenses remain clear is ...
For those who wear corrective lenses and need to protect their eyes from radiation, we offer three different prescription lens types for our lead glasses. After reading this post you will understand the different types of prescription lens types that we offer, eyeglass prescription terminology, and ...
Consideringcontact lenses? Check out our guide comparing the pros and cons ofcontacts vs. glasses. Find the perfect fit Pick five styles to test out—free!—for five days. Start a Home Try-On Related Articles How to Read Your Eye Prescription ...
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How to read the numbers on a contact lens case. 8.6 refers to the base curve (BC); BC is determined by measuring the curvature of the cornea. -1.50 refers to the prescription. Photo courtesy Michelle Rhee, MD. Contact lenses are mainly used to avoid wearing glasses in conditions such as...
Usually, the full refractive error is corrected in both eyes, but some people desire a monovision correction. In this instance, one eye is corrected for distance, and the other eye is corrected for near vision. This type of correction may reduce the need for reading glasses. ...
More than likely, exertion headaches occur only during exercise, spasms of coughing, or sexual activity.Eyestrain headaches occur in the forehead and are linked to poor lighting while reading, working at a computer over time, or needing a new prescription. Too many people prescribe for themselves...
An eye doctor will need to write a prescription for eyeglasses and contacts since they're made to your eyes' exact measurements. People with20/20 visioncan get headaches from eye strain, too. But they're usually tension headaches, since the strain isn't caused by the structure of their ey...
Some assistive devices are prescribed (such as glasses and hearing aids), but not every medical assistive device requires a prescription. ADLs are tasks an individual completes daily that are essential to hygiene, feeding, and other aspects of self-care. For example, taking a shower, preparing ...
The recommended dosage of a topical anesthetic depends on the type of local anesthetic and the purpose for which it is being used. When using a nonprescription local anesthetic, patients are advised to follow the directions on the package. Questions concerning how to use a product should be ref...