What is the primary intervention for caring for a client with a high fever?

Applying a cooling blanket with an intermediate layer is the primary intervention for managing a client with a high fever. This method helps to lower the body's temperature by facilitating heat loss through conduction and evaporation. The intermediate layer is important because it prevents direct contact between the cooling blanket and the skin, thus minimizing the risk of skin damage while still allowing effective cooling.

Cooling blankets work by drawing heat away from the body and promoting comfort, which is essential in managing fever effectively. In many cases, this intervention can significantly reduce the risk of complications associated with prolonged fever, such as dehydration or febrile seizures. Therefore, utilizing a cooling blanket represents a direct, proactive approach to lowering body temperature and promoting the well-being of the client.