Originally Posted by LAF
the onset of MD appears to be around 6 or 7, but SMD is usually very early on (from birth to 3 years old). I only noticed him doing this at about the same time he started the tics (about 6 or 7)

Ahhh, yes, my DS seem to start his "creative shocks" very early - at around 3... definitely had been doing it well before 6 years old. His does not seem all that related to his anxiety or anything. In fact the happier and more relaxed he is the more they occur.