Summary of seven Swedish case reports on the microwave syndrome associated with 5G radiofrequency radiation

Abstract

Summary of seven Swedish case reports on the microwave syndrome associated with 5G radiofrequency radiation Hardell L, Nilsson M. Summary of seven Swedish case reports on the microwave syndrome associated with 5G radiofrequency radiation. Rev Environ Health. 2024 Jun 19. doi: 10.1515/reveh-2024-0017. Abstract The fifth generation, 5G, for wireless communication is currently deployed in Sweden since 2019/2020, as well as in many other countries. We have previously published seven case reports that include a total of 16 persons aged between 4 and 83 years that developed the microwave syndrome within a short time after being exposed to 5G base stations close to their dwellings. In all cases high radiofrequency (RF) radiation from 4G/5G was measured with a broadband meter. RF radiation reached >2,500,000 to >3,180,000 μW/m2 in peak maximum value in three of the studies. In total 41 different health issues were assessed for each person graded 0 (no complaint) to 10 (worst symptoms). Most prevalent and severe were sleeping difficulty (insomnia, waking night time, early wake-up), headache, fatigue, irritability, concentration problems, loss of immediate memory, emotional distress, depression tendency, anxiety/panic, dysesthesia (unusual touched based sensations), burning and lancinating skin, cardiovascular symptoms (transitory high or irregular pulse), dyspnea, and pain in muscles and joints. Balance disorder and tinnitus were less prevalent. All these symptoms are included in the microwave syndrome. In most cases the symptoms declined and disappeared within a short time period after the studied persons had moved to a place with no 5G. These case histories are classical examples of provocation studies. They reinforce the urgency to inhibit the deployment of 5G until more safety studies have been performed. Open access paper: degruyter.com

AI evidence extraction

Main findings

The authors summarize seven previously published Swedish case reports (16 persons) describing onset of microwave syndrome symptoms shortly after exposure to measured high RF radiation from nearby 4G/5G base stations. In most cases, symptoms declined and disappeared within a short time after moving to a place with no 5G.

Outcomes measured

• Microwave syndrome symptoms (41 assessed health issues graded 0–10)
• Sleep difficulties (insomnia, waking at night, early wake-up)
• Headache
• Fatigue
• Irritability
• Concentration problems
• Loss of immediate memory
• Emotional distress
• Depression tendency
• Anxiety/panic
• Dysesthesia
• Burning and lancinating skin
• Cardiovascular symptoms (transitory high or irregular pulse)
• Dyspnea
• Pain in muscles and joints
• Balance disorder
• Tinnitus

Limitations

• Case report design; no control group described in abstract
• Exposure characterization limited to broadband meter measurements; specific frequencies not reported
• Causality cannot be established from case reports alone
• Potential selection/reporting bias (not addressed in abstract)

Suggested hubs

• 5g-policy (0.9)
  Focuses on health symptoms attributed to 5G deployment and argues to inhibit deployment.

{
    "study_type": "case_report",
    "exposure": {
        "band": "RF",
        "source": "5G base station",
        "frequency_mhz": null,
        "sar_wkg": null,
        "duration": "within short time after being exposed; symptoms declined/disappeared within a short time after moving to a place with no 5G"
    },
    "population": "16 persons in Sweden aged 4–83 years living close to 5G base stations",
    "sample_size": 16,
    "outcomes": [
        "Microwave syndrome symptoms (41 assessed health issues graded 0–10)",
        "Sleep difficulties (insomnia, waking at night, early wake-up)",
        "Headache",
        "Fatigue",
        "Irritability",
        "Concentration problems",
        "Loss of immediate memory",
        "Emotional distress",
        "Depression tendency",
        "Anxiety/panic",
        "Dysesthesia",
        "Burning and lancinating skin",
        "Cardiovascular symptoms (transitory high or irregular pulse)",
        "Dyspnea",
        "Pain in muscles and joints",
        "Balance disorder",
        "Tinnitus"
    ],
    "main_findings": "The authors summarize seven previously published Swedish case reports (16 persons) describing onset of microwave syndrome symptoms shortly after exposure to measured high RF radiation from nearby 4G/5G base stations. In most cases, symptoms declined and disappeared within a short time after moving to a place with no 5G.",
    "effect_direction": "harm",
    "limitations": [
        "Case report design; no control group described in abstract",
        "Exposure characterization limited to broadband meter measurements; specific frequencies not reported",
        "Causality cannot be established from case reports alone",
        "Potential selection/reporting bias (not addressed in abstract)"
    ],
    "evidence_strength": "very_low",
    "confidence": 0.7399999999999999911182158029987476766109466552734375,
    "peer_reviewed_likely": "yes",
    "keywords": [
        "5G",
        "4G",
        "radiofrequency radiation",
        "base stations",
        "microwave syndrome",
        "case reports",
        "broadband meter",
        "symptoms",
        "sleep disturbance",
        "headache"
    ],
    "suggested_hubs": [
        {
            "slug": "5g-policy",
            "weight": 0.90000000000000002220446049250313080847263336181640625,
            "reason": "Focuses on health symptoms attributed to 5G deployment and argues to inhibit deployment."
        }
    ]
}

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