Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Arts syndrome ?
    ### Response:
    What are the signs and symptoms of Arts syndrome? Boys with Arts syndrome have sensorineural hearing loss, which is a complete or almost complete loss of hearing caused by abnormalities in the inner ear. Other features include weak muscle tone (hypotonia), impaired muscle coordination (ataxia), developmental delay, and intellectual disability.
    