My son had bad anxiety and seems to shake alot most the times he seems all over the place, at first when I would see adds about them I was kinda not really paying to what the add was about, well one day I watch the whole add, and thought well the weight blanket promotes better sleep for those with behavior disorders, why not try it. Well I got my the first set I bought today, and his shaking doesn't seem to be as bad and he seems calmer. I plan to get another set in the future.