Review
Electromagnetic hypersensitivity: Fact or fiction?☆
Highlights
► Many people report symptoms when near devices emanating electromagnetic fields(EMF). ► Electromagnetic hypersensitivity (EHS) research has generated conflicting outcomes. ► Recent evidence suggests pathophysiological change in some individuals with EHS. ► EHS patients consistently report profound social and personal challenges. ► Clinicians need to be apprised of the EHS condition and potential interventions.
Introduction
In the early years of the 21st century, there are increasing reports throughout the world of individuals and clusters of people complaining of various clinical symptoms in response to minimal exposure to everyday levels of electromagnetic radiation (EMR). Some individuals experience difficulty around wireless systems, when using cordless or cell phones, when exposed to some types of artificial light, or in response to various other common electromagnetic exposures. Once exposed, such vulnerable individuals often develop a variety of symptoms involving various organ systems. Although originally thought to be psychogenic in origin, such symptoms are being reported by ever-increasing numbers of previously healthy individuals (Hallberg and Oberfeld, 2006) — a phenomenon which has generated a closer assessment of the origins of electromagnetic hypersensitivity (EHS) complaints.
In this paper, a review of the emerging literature related to the perplexing EHS condition will be presented along with a case history detailing the development of EHS and subsequent recovery in an otherwise healthy individual. Consideration of physical, psychological and social aspects of this disorder will be presented. As well as an exploration of the polarizing debate that surrounds the EHS issue, recommendations are provided as to how clinicians might empower patients with EHS to regain their health and improve their wellbeing.
Section snippets
Background
The surge of wireless telecommunication throughout the world is provoking many people to question whether various EMR frequencies can have adverse effects on human health. It is widely accepted that ionizing high-frequency radiation from X-rays or emissions from radioactive materials are hazardous, with high energy levels capable of harming humans; (Ramirez et al., 2005, Brenner et al., 2003) the detrimental impact of non-ionizing radiation on humans, however, is not widely accepted.
A variety
Management of electromagnetic hypersensitivity
With appropriate care, it is possible for patients with EHS to improve considerably and be restored to normal functioning. By understanding the pathway to the development of SRI, by practicing avoidance of triggers and further toxicant exposure, and by instituting appropriate therapeutic measures when necessary, patients consistently improve. An overall environmental approach to managing exposure related illness, such as EHS, is depicted in Fig. 3 (Genuis, 2010a). Details of this management
Case history of electromagnetic hypersensitivity
A 35 year-old previously healthy, well-educated and highly functioning married mother of two children noticed an abrupt decline in her health and ability to function within three weeks of moving into a newly renovated house. She developed progressive fatigue, muscle pain, cognitive decline, anxiety, and uncharacteristic memory impairment — to the point where she forgot to pick up her children from elementary school on multiple occasions. Despite seeing multiple physicians and undergoing
Quality of life considerations
For individuals suffering from EHS, there are a number of issues that consistently arise. A major challenge of EHS is the imperceptible nature of EMR to otherwise healthy people. The absence of perceptible stimuli inclines physicians, family members, friends, employers, and insurance companies to classify the symptoms of EHS as psychogenic or psychiatric in origin (Rubin et al., 2010, Kanaan et al., 2007, Das-Munshi et al., 2006, Rubin et al., 2011). As a result, patients with EHS frequently
Debate about the legitimacy of electromagnetic hypersensitivity
Despite increasing reports in the world literature recognizing EHS as a legitimate clinical entity, (World Health Organization, 2011a, McCarty et al., 2011, Havas et al., 2010, Havas, 2000, World Health Organization, 2011b, Chemical Sensitivity Network, 2011) many people remain skeptical about the veracity of the idea that a subsection of the population experiences illness and disability as a result of intolerance of ordinary everyday levels of EMR (Levallois, 2002). Some consider the EHS
Conclusion
Over the last 50 years, there has been an anthropogenic electromagnetic revolution with the widespread release of electronic equipment, wireless systems, electrical machines as well as pervasive high voltage power lines and telecommunication emitters; in the next 50 years we will begin to witness the consequences of these developments. We have an ethical responsibility to define the impact of such technology on the human organism and to develop methodologies to investigate and manage adverse
Acknowledgment
Sincere thanks to Angela Hobbs for her kind assistance and contribution to the development of this paper. We are also very grateful to Dr. Meg Sears and Dr. Don Hillman for invaluable recommendations on the final draft.
References (99)
- et al.
Perinatal brain damage in children: neuroplasticity, early intervention, and molecular mechanisms of recovery
Prog Brain Res
(2011) Heavy metals exposure and electromagnetic hypersensitivity
Sci Total Environ
(2010)- et al.
Multiple chemical sensitivities: a systematic review of provocation studies
J Allergy Clin Immunol
(2006) Biological definition of multiple chemical sensitivity from redox state and cytokine profiling and not from polymorphisms of xenobiotic-metabolizing enzymes
Toxicol Appl Pharmacol
(2010)Mortality by neoplasia and cellular telephone base stations in the Belo Horizonte municipality, Minas Gerais state, Brazil
Sci Total Environ
(2011)- et al.
Cytokines and other immunological biomarkers in children's environmental health studies
Toxicol Lett
(2007) - et al.
Pulse modulated UHF energy illumination of the heart associated with change in heart rate
Life Sci
(1968) - et al.
A theoretical model based upon mast cells and histamine to explain the recently proclaimed sensitivity to electric and/or magnetic fields in humans
Med Hypotheses
(2000) Fielding a current idea: exploring the public health impact of electromagnetic radiation
Public Health
(2008)Sensitivity-related illness: the escalating pandemic of allergy, food intolerance and chemical sensitivity
Sci Total Environ
(2010)
Human detoxification of perfluorinated compounds
Public Health
From best evidence to best practice: effective implementation of change in patients' care
Lancet
Sleep on the right side-Get cancer on the left?
Symptoms, personality traits, and stress in people with mobile phone-related symptoms and electromagnetic hypersensitivity
J Psychosom Res
Effects of exposure to repetitive pulsed magnetic stimulation on cell proliferation and expression of heat shock protein 70 in normal and malignant cells
Biochem Biophys Res Commun
Is academic medicine for sale?
N Engl J Med
Brain plasticity and cognitive neurorehabilitation
Neuropsychol Rehabil
Cancer risks attributable to low doses of ionizing radiation: assessing what we really know
Proc Natl Acad Sci USA
Changes of clinically important neurotransmitters under the influence of modulated RF fields — a long-term study under real-life conditions
Umwelt-Medizin-Gesellschaft
Use of filters to treat visual-perception problem creates adherents and sceptics
CMAJ: Can Med Assoc J
Immunotropic effects in cultured human blood mononuclear cells pre-exposed to low-level 1300 MHz pulse-modulated microwave field
Electromagn Biol Med
Blood laboratory findings in patients suffering from self-perceived electromagnetic hypersensitivity (EHS)
Bioelectromagnetics
Non-thermal heat-shock response to microwaves
Nature
Dirty electricity, cellular telephone base stations and neoplasia
Sci Total Environ
History of evidence-based medicine. Oranges, chloride of lime and leeches: barriers to teaching old dogs new tricks
Emerg Med Australas
Microwave effects on the nervous system
Bioelectromagnetics
Occupational exposures to high frequency electromagnetic fields in the intermediate range (> 300 Hz–10 MHz)
Bioelectromagnetics
Cardiac and neural effects of modulated RF energy
Comparison perception of singular transcranial magnetic stimuli by subjectively electrosensitive subjects and general population controls
Bioelectromagnetics
What's out there making us sick?
J Environ Public Health
Elimination of persistent toxicants from the human body
Hum Exp Toxicol
Exploring the continuum: medical information to effective clinical practice: Paper 1. The translation of knowledge into clinical practice
J Eval Clin Pract
Letter to the editor: will we all become electrosensitive?
Electromagn Biol Med
Increased concentrations of certain persistent organic pollutants in subjects with self-reported electromagnetic hypersensitivity — a pilot study
Electromagn Biol Med
Biological effects of non-ionizing electromagnetic energy: a critical review of the reports by the US National Research Council and the US National Institute of Environmental Health Sciences as they relate to the broad realm of EMF bioeffects
Environ Rev
Electromagnetic hypersensitivity: biological effects of dirty electricity with emphasis on diabetes and multiple sclerosis
Electromagn Biol Med
Provocation study using heart rate variability shows microwave radiation from DECT phone affects atunomic nervous system
Cognitive behavioural therapy for patients with electric sensitivity — a multidisciplinary approach in a controlled study
Psychother Psychosom
Prevalence of self-reported hypersensitivity to electric or magnetic fields in a population-based questionnaire survey
Scand J Work Environ Health
Sleep-powered wellness
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There are no conflicts of interest. No funding has been received for any part of this work.