Whether you're a devoted hobbyist or a professional metalworker, it's important to wear a welding helmet when working. In addition to protecting the delicate skin on your face from sparks, this critical piece of equipment will preserve your vision. Arc eye is a common condition among welders that's characterized by inflammation of the cornea. This can lead to more serious issues, so learn how to prevent it in the guide below.

What Causes Arc Eye?

Also called welder's flash, arc eye is caused by exposure to ultraviolet radiation. This UV exposure is often delivered in the form of a welding arc, but it can also come from the sun, photography flood lamps, and tanning bulbs.

Akin to a sunburn of the cornea, the condition is rarely a cause for concern. Because the eye is so vascular, it can heal itself in a matter of days. However, before the compromised cornea heals, it's more vulnerable to infection, which is the real risk of arc eye. 

What Are the Symptoms of Arc Eye?

Symptoms of arc eye may not arise for several hours after exposure. Once they become apparent, you may experience blurred vision, sensitivity to light, bloodshot eyes, and the feeling that a foreign object is stuck under the eyelid. 

If you have these symptoms, an eye doctor may apply an orange dye to the eyes and inspect them with a blue light. The bright liquid will highlight any damage before it washes away. 

While the cornea will heal itself, there are a few ways to facilitate the process and relieve symptoms in the meantime. For example, your eye doctor may apply dilation drops to relax the eye muscles so that they can rest. Covering the affected eye with a patch will also allow it to heal. Finally, antibiotic drops can prevent infections until the cornea is no longer compromised. 

How Do You Prevent Arc Eye?

The most effective way to prevent arc eye is by shielding the eyes from UV rays. If you're boating or skiing, wear sunglasses or tinted goggles. If you're a metalworker, you should invest in an auto-darkening welding helmet. This product uses sensors to adjust the shade of the lens depending on the environment.  

For high-quality welding helmets and other essential safety gear, turn to Wayne Oxygen & Welding Supply Co. Founded in 1959, this reliable supplier has convenient locations in Waynesboro, Harrisonburg, and Charlottesville, VA. With a vast inventory from all the leading companies in the industry, including Miller Electric Manufacturing® and Lincoln Electric Company®, they'll have everything you need for your welding projects. To learn more about the equipment they carry, visit their website or call (540) 942-4145.