Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Oculopharyngeal muscular dystrophy ?
    ### Response:
    What are the signs and symptoms of Oculopharyngeal muscular dystrophy? There are many signs and symptoms of oculopharyngeal muscular dystrophy (OPMD), although the specific symptoms and age of onset varies among affected individuals. Most people show one or more symptoms by the age of 70.
    