We believe that one of my aunts on my dad’s side of the family might have a very mild case of it, but even then we aren’t entirely sure.
Julian G.
No.
Liz B.
Not that I know of, no, although my younger brother had a head nodding stereotypy as a kid, looking back on it.
Mark F.
No.
Rebecca S.
Yes my sister’s oldest son has exactly the same movements as I did. It was thanks to him that my sister did some research and found out about CMS and then informed me about it. My whole world was shaken!!