Can Arc Welding Cause Sunburn?

Welding is a popular profession and hobby, but it can also have some serious health risks if not done correctly. One of the most serious risks is the potential to get a welding UV burn, also known as a welder’s flash, due to exposure to ultraviolet radiation. In this article, we’ll discuss whether arc welding can cause sunburn and what steps welders can take to protect themselves.

Welding UV Burn: What Is It?

Welding UV burn, or welder’s flash, is a type of sunburn caused by exposure to the ultraviolet (UV) radiation emitted from the arc of an electric welding machine. The UV radiation can cause skin burns, blisters, and other skin damage. The severity of the burn depends on the type of welding, the length of exposure, and the type of protective gear worn by the welder.

Can Arc Welding Cause Sunburn?

Yes, arc welding can cause sunburn. The ultraviolet radiation emitted from the arc of an electric welding machine can cause skin burns and other forms of skin damage. The risk of a welding UV burn increases with the length of exposure and the type of welding being done.

Welding Can Cause a Sunburn: How to Protect Yourself

The best way to protect yourself from a welding UV burn is to wear the proper personal protective equipment (PPE). This includes a welding helmet, welding jacket, and welding gloves. The helmet should be equipped with a shade filter that meets the requirements of the American National Standards Institute (ANSI) Z87.1 standard. The welding jacket and gloves should also be made of flame-resistant material.

In addition to wearing the proper PPE, welders should also use good safety practices to reduce the risk of a welding UV burn. This includes working in a well-ventilated area, wearing safety glasses, and avoiding prolonged exposure to the arc.


Arc welding can cause sunburn due to the ultraviolet radiation emitted from the arc. To reduce the risk of a welding UV burn, welders should always wear the proper PPE and follow good safety practices. Taking these precautions will help ensure that welders stay safe and avoid skin damage from the UV radiation.

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