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Brain & Nervous System

Can electromagnetic fields emitted by mobile phones stimulate the vestibular organ?

No Effects Found

Pau HW, Sievert U, Eggert S, Wild W · 2005

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Mobile phone radiation doesn't heat inner ear structures enough to cause balance problems or dizziness through thermal effects.

Plain English Summary

Summary written for general audiences

German researchers tested whether mobile phone radiation could affect balance by heating the inner ear enough to trigger dizziness (similar to how hot water in the ear causes vertigo during medical tests). They exposed 13 volunteers to GSM phone signals at 889.6 MHz while monitoring their eyes for involuntary movements that would indicate balance disruption. The study found no balance effects and confirmed that phone radiation barely heats tissue beyond the surface layer, with temperature increases less than 0.1°C in the inner ear structures responsible for balance.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 889.6 MHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 889.6 MHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

The study examined exposure from: 889.6 MHz

Study Details

Pulsating electromagnetic (EM) radiation emitted by mobile phones is often incriminated for causing tissue alterations by caloric effects. In particular, the eye and the ear were regarded as possible "hot spots," with heating up to 1 degree C, in which EM radiation might have negative effects. If so, these temperature increments should be large enough to cause vestibular excitation. In this study, we attempted to verify this theory by clinical testing and in vitro experiments.

In our laboratory, a simulated GSM signal (889.6 MHz/2.2 W) was applied to 1 ear at a time, while v...

In no volunteer could EM radiation-induced nystagmus be recorded. This corresponds well to our find...

These results do not support the theory that mobile phone-induced EM radiation may cause caloric negative effects in the human ear.

Cite This Study
Pau HW, Sievert U, Eggert S, Wild W (2005). Can electromagnetic fields emitted by mobile phones stimulate the vestibular organ? Otolaryngol Head Neck Surg. 132(1):43-49, 2005.
Show BibTeX
@article{hw_2005_can_electromagnetic_fields_emitted_3300,
  author = {Pau HW and Sievert U and Eggert S and Wild W},
  title = {Can electromagnetic fields emitted by mobile phones stimulate the vestibular organ?},
  year = {2005},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/15632908/},
}
PubMed: 15632908

Cited By (24 papers)

Quick Questions About This Study

No, a 2005 German study found that 889.6 MHz GSM phone signals do not cause dizziness or balance problems. Researchers tested 13 volunteers and found no involuntary eye movements that would indicate balance disruption from the phone radiation.
No, mobile phone radiation barely heats inner ear tissue. The 2005 study found temperature increases of less than 0.1°C in balance structures, far too little to trigger the vestibular effects that cause dizziness during medical ear tests.
No, GSM phone radiation does not cause caloric effects in the human ear. German researchers found that 889.6 MHz radiation only created very weak heating in surface tissue layers, with deeper ear structures remaining unaffected.
No, cell phone radiation does not affect the vestibular organ like hot water does during medical tests. The 2005 study showed phone signals at 889.6 MHz cannot generate enough heat in inner ear structures to trigger balance responses.
No, 889.6 MHz radiation cannot cause involuntary eye movements (nystagmus) from ear heating. Researchers monitored 13 volunteers' eyes during phone radiation exposure and recorded no balance-related eye movements indicating vestibular stimulation.