The High-Exposure Bedroom: Habits of Wireless Technology Use, Near-Field Coupling During Sleep, and Sudden-Onset Nocturnal Tinnitus. A Common Denominator in Two Electromagnetic Hypersensitivity Censuses (2017–2025)

This fourth article in the series shifts the focus from the ear to the environment in which we sleep. Our starting point is an observation that converges across two electromagnetic hypersensitivity (EHS) censuses conducted eight years apart: the 2017 survey (NOXTAK Group, n=213) and the EHS Global Census 2025 (EFEIA Foundation, n=94 respondents who completed all three questionnaires, 20+ countries). In both, subjects who report varying degrees of tinnitus systematically share habits of wireless technology use and near-field exposure elements in the sleeping area. In the 2025 census, 85% keep their mobile phone in the bedroom and 40% sleep with it within arm's reach; the correlation between symptom burden and sleep disorders is the dominant relationship in the entire dataset (r=0.638; R²≈40.7%). We describe the high-exposure bedroom: phones charging on the nightstand with capacitive electric-field coupling during sleep, phones under the pillow, Wi-Fi routers and smart assistants (e.g., Alexa) on the nightstand, and electrically connected beds that, in some cases evaluated by the authors, reached electric fields of up to 30 V/m. The associated clinical pattern (sudden-onset tinnitus around the time of falling asleep, difficulty sleeping, and comorbid depressive symptoms, hormonal disturbances, and restless legs) fits within the documented rise in neuropsychological disorders among young people. We argue that the common denominator of these cases, even though they arise from different sources, is alternating near-field electrical stimulation of the nervous system, which induces a predominance of the sympathetic (fight-or-flight) mode that is incompatible with falling asleep and staying asleep. RF and microwave transmitters appear to be implicated only through their reactive near fields, which reinforces this thesis rather than contradicting it. Documented cases from the participant group showed improvement when bedroom exposure levels were reduced. We draw a strict distinction between what has been demonstrated and what is proposed: the Artificial Quantum Noise (AQN) framework is a conceptual hypothesis of the authors, not an established scientific category; the EHS censuses are cross-sectional and self-reported and do not allow causal inference. We propose that technology habits in the bedroom are an underestimated, potentially contributing, and easily manageable factor in modern, early-onset tinnitus without conventional clinical causes.