Early Emerging Signs of Lesch Nyhan Syndrome in Davey---Biting Started at 17 months 

Classic Emerging Signs of Lesch Nyhan Syndrome
EDIT---Lip protector mentioned is incorrectly stated (It should be an MPA---Microstomia Prevention Apparatus, not AMD(AntiMicrostomia device).
Davey started biting his lower lip at 17 months old. Unaware of what illness this was, we struggled to find a way to protect him and found a workable solution several months later. This video will cover the general emerging signs of Lesch Nyhan and what we have experienced up to the first two and a half years of his life.
This is by no means medical advice but we hope that others can find help for their child who is struggling with self injury from Lesch Nyhan like we did and that this video could be a help.
Music Courtesy of Epidemicsound.com
'Our Best Day' ---by Edward Hall
'Wishful Thinking'--- by Line Neesgaard
'More Than Yesterday'--- by Daniel Kaede
'A Mistake'---by Patrick Home
'Touched'---by Yi Nantiro
'Swaying'---by Candelion
'Let You Go'---by Conditional