Electromagnetic Hypersensitivity Syndrome (EHS) is a condition in which people are highly sensitive to electromagnetic fields. In an area such as a wireless hotspot, they experience pain or other symptoms. People with EHS experience a variety of symptoms including headache, fatigue, nausea, burning and itchy skin, and muscle aches. These symptoms are subjective and vary between individuals, which makes the condition difficult to study, and has left experts divided about the validity of such claims. More than 30 studies have been conducted to determine what link the condition has to exposure to electromagnetic fields from sources such as radar dishes, mobile phone signals and, Wi-Fi hotspots. Sources: ABC News May 28, 2008 Dr. Mercola's Comments: Electromagnetic Hypersensitivity Syndrome (EHS) is still viewed with skepticism by most scientists and medical professionals. The World Health Organization (WHO) conducted a workshop in Prague in October 2004 to review the more than 30 studies on the topic. The editors of the workshop stated: "There are also some indications that these symptoms may be due to pre-existing psychiatric conditions as well as stress reactions as a result of worrying about believed EMF health effects, rather than the EMF exposure itself." But added , "Whatever its cause, EHS is a real and sometimes a disabling problem for the affected persons." So is it real, or is it just another problem in your head? With everythi ...