Why this theme is showing up

Real examples with the stored reasons/explanations.

Measured · 2026-03-03

Gist: The post argues that low-frequency infrasound may be disrupting sleep, and the author reports better sleep after identifying a 20 Hz bedroom source and switching heating systems. It combines anecdotal results with research examples and invites others to test their rooms.

Signal reason: The post centers on frustration with repeated nighttime awakenings and a negative sleep experience.

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