What should be done as a treatment for dehydration?

Repack fluids and move to a cooler environment is the appropriate treatment for dehydration because it addresses the immediate needs of the body when it is experiencing fluid loss. Dehydration can lead to overheating, especially during physical activity, so relocating to a cooler environment helps to mitigate the risk of heat-related illnesses.

Additionally, repacking fluids allows for the replenishment of lost electrolytes and hydration. Proper hydration is essential for maintaining bodily functions, particularly during or following exercise. When fluids are lost through sweating or other means, it is vital to restore them to support overall performance and recovery.

The other options would not effectively aid in addressing dehydration. Encouraging immediate resumption of activity can exacerbate the condition, while increasing caffeine intake could lead to further dehydration. Limiting fluid intake until hunger returns is counterproductive, as it delays the body’s recovery from dehydration and can worsen the situation.