How do they diagnose Tourette syndrome?

The same thing happened to me when i was a kid. I was misdiagnosed as having torrets syndrome when it was actually very serious obsessive compulsive disorder(i now have Borderline Personality Disorder) go to your mental health professional appointment they are usually trained very well and and will be able to decide what treatment you need to eliviate your symptoms and improve your quality of life, hang in there, life is worth experiencing in all its bests