A nurse is caring for a client who has a new diagnosis of schizophrenia and a prescription for an antipsychotic medication. The nurse should recognize that which of the following indicates an adverse effect that must be reported to the provider?

C The client states, 'Being in the sun seems to really hurt my eyes.' D The client states, 'I feel light-headed when I stand up quickly.' B The client is observed displaying a shuffling gait while walking in the hall. A The client is observed mumbling quietly while alone in the day room.