A 2016 case study checked out whether cannabidiol could decrease signs of trauma (PTSD) and also anxiety-provoked rest condition in a youngster with a background of injury. Scientists found that cannabidiol lowered the kid's anxiety and aided her rest. A 2011 study additionally found that cannabidiol can reduce social anxiousness. For that research, scientists looked especially at cannabidiol to deal with anxiousness connected with public speaking.