Hush Weighted Blankets are scientifically proven to reduce cortisol (stress hormone) and increase melatonin (sleep hormone) as well as increase serotonin (happiness hormone). They work by using deep touch pressure stimulation to provide a gentle weight which feels similar to a calming hug. Our blankets have and continue to help people cope with insomnia, PTSD, autism, ADHD, Fibromyalgia, RLS, sensory processing disorders, anxiety, and more!