Joseph Stromberg visited a small town that has become a safe-haven for those supposedly suffering from electrosensitivity:
You can turn on your phone on in Green Bank, W.Va., but you won’t get a trace of a signal. If you hit scan on your car’s radio, it’ll cycle through the dial endlessly, never pausing on a station. This remote mountainous town is inside the U.S. National Radio Quiet Zone, a 13,000–square-mile area where most types of electromagnetic radiation on the radio spectrum (which includes radio and TV broadcasts, Wi-Fi networks, cell signals, Bluetooth, and the signals used by virtually every other wireless device) are banned to minimize disturbance around the National Radio Astronomy Observatory, home to the world’s largest steerable radio telescope.
For most people, this restriction is a nuisance. But a few dozen people have moved to Green Bank (population: 147) specifically because of it. They say they suffer from electromagnetic hypersensitivity, or EHS—a disease not recognized by the scientific community in which these frequencies can trigger acute symptoms like dizziness, nausea, rashes, irregular heartbeat, weakness, and chest pains.
But while these people’s symptoms may be real, the cause probably isn’t electromagnetic radiation:
[T]he best predictor for whether a hypersensitive person will experience symptoms isn’t the presence of radio frequency—it’s the belief that a device is turned on nearby. An elegant demonstration of this on a much larger scale took place in 2010, when residents of the town of Fourways, South Africa, successfully petitioned for a cell signal tower to be taken down because of the sickness caused by its radiation—even though it was later revealed that it hadn’t been switched on during the time of their complaints.