What is Weighted blanket?

A weighted blanket is a heavy blanket that is used to aid sleep and reduce anxiety. Initially, weighted blankets were most commonly used as therapeutic tools to assist individuals with autism spectrum disorders , dementia, and mental health conditions. They have subsequently become a mass-market product. Scientific evidence for their efficacy is inconclusive, and experts assert that more research is needed to determine if weighted blankets actually lessen the impact of anxiety or insomnia.