When treating heat stroke, which area should NOT be targeted for applying cold compresses?

When treating heat stroke, it is essential to apply cold compresses to areas of the body that will effectively lower the core temperature quickly. The forehead is not one of the most effective areas for cooling the body because it does not have a significant concentration of blood vessels close to the surface, which limits the ability to quickly cool the blood.

In contrast, applying cold compresses under the arms, at the neck, and at the ankles targets areas where large blood vessels are located close to the skin's surface. Cooling these areas is more effective because it can help reduce the overall body temperature more efficiently. This strategy aims to take advantage of the principle of heat exchange, where heat is drawn away from the body through the skin.

Using the forehead for cooling does provide some relief, but it is not as targeted or effective for significantly reducing internal body temperature as other areas. Therefore, applying cold compresses on the forehead would not be a recommended practice compared to the other choices where better results can be achieved.