A nurse is caring for an older adult client who reports dry, itchy skin. Which of the following actions should the nurse take?

Dry, itchy skin is a common concern in older adults, especially during the winter months or in dry environments. Increasing the humidity in the client's environment can help alleviate dryness and itching. Placing a humidifier in the client's room will add moisture to the air and help prevent excessive drying of the skin. It is important to ensure that the humidifier is clean and well-maintained to avoid the growth of bacteria or mould. Encouraging the client to bathe frequently may further dry out the skin, so it is not recommended. Similarly, applying powder to the skin may exacerbate dryness and should be avoided. Adding moisturizing oil to the bath water may provide temporary relief, but a humidifier will have a more consistent and long-lasting effect on the client's environment.