Which condition can result from working in heat without adequate fluid replacement?

Heat cramps are a potential condition that can result from working in heat without adequate fluid replacement. When the body is exposed to high temperatures, especially during intense physical activity, it loses fluids and electrolytes through sweating. If these fluids are not replenished, the muscles can become dehydrated, leading to painful cramps, typically affecting the legs and abdomen.

Maintaining proper hydration is essential in hot environments to help prevent this muscular reaction. Heat cramps are often an early warning sign that the body is overheating and not receiving enough hydration, which may lead to more serious conditions such as heat exhaustion or heat stroke if fluid replacement continues to be neglected.