A nurse is providing teaching to a client who is anxious about their mastectomy scheduled in 2 hr. Which of the following complementary therapies should the nurse recommend to the client?

A. Herbal medicine: While herbal medicine may offer some benefits for relaxation or symptom management, it is not recommended immediately before surgery. Some herbs can interact with anesthesia or medications, and their effects are not always well understood. B. Magnet therapy: Magnet therapy is a complementary therapy often used for pain management or to promote healing, but there is limited evidence to support its effectiveness for acute anxiety. C. Guided imagery: Guided imagery helps reduce anxiety and promote relaxation. It involves imagining a calm and peaceful setting, which can help distract the mind and reduce pre-surgical stress. This method is safe and effective for managing anxiety. D. Acupuncture: While acupuncture may be helpful for managing pain and stress, it requires specific knowledge and skill to perform. Acupuncture should not be performed immediately before surgery unless administered by a trained practitioner.