Search results
Results from the WOW.Com Content Network
A slit lamp examination can be performed to diagnose dry eyes and to document any damage to the eye. [13] [14] When realizing this test, the practitioner is testing the eyelid margin. [30] A Schirmer's test can measure the amount of moisture bathing the eye. [13] This test is useful for determining the severity of the condition. [4]
A Pacific University research study of 36 participants found significant differences in irritation or burning of the eyes, tearing, or watery eyes, dry eyes, and tired eyes, that were each improved by amber colored lenses versus placebo lenses, [11] but in a follow-up study in 2008, the same team was not able to reproduce the results of the ...
Xerophthalmia (from Ancient Greek xērós (ξηρός) meaning "dry" and ophthalmos (οφθαλμός) meaning "eye") is a medical condition in which the eye fails to produce tears. It may be caused by vitamin A deficiency, [1] which is sometimes used to describe that condition, although there may be other causes.
To change this template's initial visibility, the |state= parameter may be used: {{Eye symptoms and signs | state = collapsed}} will show the template collapsed, i.e. hidden apart from its title bar. {{Eye symptoms and signs | state = expanded}} will show the template expanded, i.e. fully visible.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
More than one stub template may be used, if necessary, though no more than four should be used on any article. Place a stub template at the very end of the article, after the "External links" section, any navigation templates, and the category tags. As usual, templates are added by including their name inside double braces, e.g. {{Eye-disease ...
It is not to be confused with other ocular-based technologies: iris recognition, commonly called an "iris scan", and eye vein verification that uses scleral veins. The human retina is a thin tissue made up of neural cells that is located in the posterior portion of the eye.
Diabetic retinopathy (also known as diabetic eye disease) is a medical condition in which damage occurs to the retina due to diabetes.It is a leading cause of blindness in developed countries and one of the lead causes of sight loss in the world, even though there are many new therapies and improved treatments for helping people live with diabetes.