Is TS most always hereditary?

[Hedgie]

Trying to see the likely hood of my sons tics being TS as there seems to be NO history in our family. What is the likelihood? So much confusing info on internet.

[Chemar]

I did reply to this on your other thread.

 

There really is no definitive answer yet. Perhaps as we grow more in genetic analysis, they may have clearer answers

 

I think actual TS is genetic, and that often those who do not have hereditary TS are misdx and that their tics are more likely caused by somethings else.

 

It is also important to note that just because someone has the genes that predispose them to TS, does not mean they will mainfest it.

My personal belief is that it is likely something that triggers the manifestation. So having genetic TS does not preclude the possibility of allergies, toxins or infections etc etc from also being a causative factor

[Jetocurly4]

I believe food allergies that are unknown along with vaccines could trigger. I remember my son had a bad reaction to vaccines and then these came out so young, I blame them.