WHO does not consider the EHS as a disease-- defined on the basis of medical diagnosis and symptoms associated with any known syndrome. The symptoms may be associated with a single source of EMF or be derived from a combination of many sources. Reported symptoms associated with electromagnetic fields are characterized by the overlapping effect with other individuals with these symptoms exhibited a broad spectrum of clinical manifestations, related to exposure to a single or multiple sources of EMF.
The phenomenon of electromagnetic hypersensitivity in the form of dermatological disease is associated with mastocytosis. The biopsies taken from skin lesions of patients with EHS indicated on infiltration of the skin layers of the epidermis with mastocytes and their degranulation, as well as on release anaphylactic reaction mediators such as histamine, chymase and tryptase.
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Skip to main content. Environmental health. Home Environmental health. Electromagnetic fields EMF and health issues. Actions for this page Listen Print. Summary Read the full fact sheet. On this page. Two decades of debate UK findings are inconclusive No proof of harm Victorian government policy Where to get help Things to remember. Electromagnetic fields EMF are generated in the vicinity of power lines, mobile phones, mobile phone towers, broadcast towers and similar transmitters.
Whether or not EMF can harm human health is a controversial issue. One EMF source to have received significant media attention is the high-voltage power line. Now, in the age of cellular telephones, wireless routers, and the Internet of things, all of which use EMF, concerns persist about possible connections between EMF and adverse health effects.
Cell phones emit a form of radio frequency radiation at the lower end of the non-ionizing radiation spectrum. Currently, scientific evidence has not conclusively linked cell phone use with any adverse human health problems, although scientists admit that more research is needed.
It is important to remember that the strength of a magnetic field decreases dramatically with increasing distance from the source. This means that the strength of the field reaching a house or structure will be significantly weaker than it was at its point of origin. For example, a magnetic field measuring This booklet, prepared in , contains the most recent NIEHS research on health and powerline electric and magnetic fields.
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