The cause of this disease is not exactly known, but it has something to do with neurotransmitters
How you inherit this disease is not exactly known either, but genetic and environmental factors has a role in it.
There are no physical features affected by this disease, but this disease makes you make involuntary movements and sounds or in this case, motor tics(physical movements), and vocal tics(involuntary sounds)
Tourette syndrome was diagnosed among 3 of every 1,000 children 6 through 17 years of age living in the United States in 2007; this represents approximately 148,000 U.S. children.
People who have Tourette Syndrome have hard times in life, but eventually it will get better for them, because when people with TS will be able to control it better when they get older so it will get better for them