A postpartum client with a history of bipolar disorder reports seeing things that aren't there and feeling extremely confused. What is the first step the nurse should take?

A. Encouraging verbal expression of feelings can be helpful for clients experiencing anxiety or mild mood disturbances. However, hallucinations and severe confusion indicate a possible psychiatric emergency, not a situation that can be managed through supportive conversation alone. This intervention does not address the immediate safety risk. B. Providing literature about managing postpartum stress is appropriate for clients experiencing mild postpartum adjustment difficulties. However, hallucinations and confusion are not typical stress reactions and suggest a severe mental health crisis. Education alone is insufficient and inappropriate as a first step. C. Scheduling a routine follow-up appointment delays urgently needed care. Psychotic symptoms in the postpartum period, especially in a client with a history of bipolar disorder, may indicate postpartum psychosis, which is a psychiatric emergency requiring immediate evaluation and possible hospitalization. D. Contacting the client's psychiatrist for an emergency consultation is the priority action. Hallucinations and severe confusion place the client and potentially the infant at risk for harm. Immediate psychiatric evaluation is necessary to ensure safety and initiate rapid treatment, which may include hospitalization and medication management.