My son has gone from occasional head rolling to full-brown vocalization (throat clearing, grunting) and complex tics like he is dancing the robot and other dance moves.
It seems to have gone off charts in the last week, generally worse day to day. He is 8 years old.
I joined this site today as a result of it -- and I too was suspecting Halloween was the culprit.
Myself, I am allergic to wheat and several other foods. My son was dianoised with an egg allergy years ago but grew out of it (according to the doc) by age 5.
We are trying to get an appt with a neuralogist who specializes in tics and TS among children.
Would love any advice on identifying food allegeries, other than total elimination (I just don't think that is practical). Bless you and yours. After what I have gone though this week, I can really appreciate how difficult this is.