All In The Mind

A new study highlights the increase in the number of teenagers - especially girls - developing involuntary physical and vocal tics during the pandemic. Neurologist Professor Jon Stone from the University of Edinburgh explains how they differ from those seen in patients with Tourette's - which come on very gradually are most often seen in eight to ten year old boys. One of his patients Beth first had tics four years ago, starting with spasms in her abdomen which pulled her upper body forwards. Prof Stone says that functional tics are caused by the brain not working properly and that it's an oversimplification to say they are the result of young people watching too many Tiktok videos. Professor Tamara Pringsheim is a neurologist in Calgary, Canada, who's just published a study showing how widespread they are across the world. She says that almost overnight her clinic was filled with teenage girls - after years of only seeing younger boys with Tourette's. She says the outlook for teenagers with tics is good