A nurse is reinforcing teaching with a client who is about to undergo electroconvulsive therapy. The nurse should explain to the client which of the following adverse reactions can occur following the procedure.

ECT can cause temporary memory loss, particularly for events occurring around the time of the treatment. The client may experience difficulty remembering details of recent events or conversations. This effect is usually temporary and improves over time. B. Neck pain is not a typical adverse reaction to ECT. The procedure itself does not involve manipulation or strain on the neck, and significant neck pain following ECT would be unusual. However, it is essential for the nurse to assess and address any discomfort or pain the client experiences after the procedure. C. Voice alteration is not a known adverse reaction to ECT. ECT primarily affects the brain and does not directly impact the vocal cords or voice production. D. Tingling of the scalp is not a common adverse reaction to ECT. During the procedure, the client receives a brief electrical stimulus, usually applied through electrodes placed on the scalp. Sensations experienced during the procedure are typically related to the electrical stimulation and are transient.