The TV series South Park remains famous – or is it infamous – for the line “don’t forget to bring a towel,” but actually what’s more important than something to dry off with is something to protect the eyes. As winter heads into its last month, it is time for spring break and now comes the time to remember that if you’re heading outside you should be sure to bring sun glasses. In other words, if the sun is out you need shades for the eyes.
Excessive exposure to ultraviolet radiation over a short period of time can cause photokeratitis, which is like sunburn of the eyes. Symptoms include painful, red eyes, extreme sensitivity to light, excessive tearing and a foreign body sensation. Photokeratitis rarely causes permanent damage, but long-term exposure to the sun can be more harmful. Continue reading With the Sun Shining, Don’t Forget the Shades