There are several types of tic disorders with overlapping and distinct symptoms. Keep reading to learn the basics about their causes, triggers, and treatment options.
For nearly 75 years, the "Diagnostic and Statistical Manual of Mental Health" (DSM) has been the go-to text for diagnosing ...
From Diagnostic and Statistical Manual of Mental Disorders, 4th edition, text revision, 2000. At least 3 symptoms must accompany Criterion A symptoms (or 4 if Criterion A is irritable mood).