How do weighted blankets work?
Relying on the principles of deep-pressure stimulation, this added pressure on the body during rest can increase serotonin and melatonin production, while decreasing cortisol production. In layman’s terms, this means weight blankets encourage the production of chemicals in the human body that can keep you feeling happy, calm, and relaxed. Pet owners may already be familiar with a similar concept in anti-anxiety beds for pets who get scared of fireworks and thunderstorms; we’re not too different from animals, after all.
The snug pressure enveloping users encourages the body to stay still, which usually also works to calm the mind and stop it wandering or spiralling, making it easier to relax or fall asleep. Weighted blankets are not meant to cure any medical conditions, but they have become popular among those who suffer from insomnia or anxiety to get some much-needed shut-eye.