The following is a guest post by Rob Levin. Rob is a Senior UI/UX Developer at Mavenlink, and coauthor of the Unicorn UI CSS Button Library. Their 2.0 release is using an SVG icon system, and here he shares some issues he's ran into along the way, and how you can watch out for them and fix them.
Many causes of eye pain also cause the eye to look red (see Eye Redness). Other symptoms may be present depending on the cause of eye pain. For example, people may have blurred vision (see Vision, Blurred), a bulging eye (see Eyes, Bulging), or pain worsened by bright light. The cornea (the clear layer in front of the iris and pupil) is highly sensitive to pain.
Treatment. 1  Wear sunglasses. 2  Note that it is important to first try to find out if there is an underlying cause for the light sensitivity such as a thyroid problem or diabetes. 3  A thorough eye exam is recommended to evaluate the health of the eye.