For many, falling asleep without background noise is nearly impossible. Whether it’s the hum of a fan or the soft drone of a TV show, this nighttime habit might have deeper psychological roots than you think. Mental health experts have revealed that the need for noise at bedtime can be a response to trauma or anxiety, making it more than just a simple preference.
Why Some Need Background Noise to Sleep

Background noise can be comforting for those who struggle to sleep in complete silence. Whether it’s white noise, music, or the hum of an air conditioner, this noise masks the quiet, which some find unsettling. While many use it to drown out random noises, for some, it’s an emotional necessity. According to a TikTok mental health account, this habit could be rooted in a psychological response to abandonment issues. The noise tricks the brain into thinking they’re not alone.
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Emotional Suppression and Anxiety

Therapists suggest that the need for background noise might also be tied to suppressing unwanted emotions. As counselor Juulia Karlstedt explains, “We fill our attentional capacity with stimuli to avoid unpleasant emotions.” Without background noise, individuals may be forced to confront suppressed thoughts and anxieties, which come to the surface in silence. This makes the stillness of night a prime time for anxieties to bubble up.
Anxiety Disorders and Sleep

For some, the fear of silence at night may be linked to underlying mental health conditions, such as Generalized Anxiety Disorder (GAD) or Obsessive-Compulsive Disorder (OCD). April Kilduff, a therapist, mentions that for people with GAD, nighttime can be particularly difficult because there are no distractions, and their worries spiral without interruption. The noise acts as a coping mechanism to keep anxiety at bay.