Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Tourette syndrome ?
    ### Response:
    What are the signs and symptoms of Tourette syndrome? The early symptoms of Tourette syndrome are almost always noticed first in childhood, with the average onset between the ages of 3 and 9 years. Although the symptoms of Tourette syndrome vary from person to person and range from very mild to severe, the majority of cases fall into the mild category.
    