I'm new to this and here's my story. My son is now 3, but 6 months ago he had a sudden onset of tics plus behaviour after a response to a viral infection of the throat (did not test positive for strep). The past 3 months his tics + behaviour waned and he got an infection, a very high temperature a couple of weeks ago and now we are having the same episode. He has not been himself for the past 3 days, very hyperactive, sleep disturbance, defiant, physically aggressive, repeating the same song, which his baseline is not himself - happy, calm and precocious. His neurologist said to sit tight as it is to be expected with a tic disorder and it has happened before. I feel so helpless and to just wait it out and do nothing doesn't seem acceptable. I don't know where to begin. We got a second opinion from another neurologist and said the same thing about waxing and waning. What other doctors should we be talking to, Where do I begin? I'm very worried.