Which of the following is a symptom of heat cramps?

Heat cramps are often characterized by painful muscle spasms that occur as a result of strenuous activity in hot weather, typically when an individual is dehydrated or has lost significant electrolytes through heavy sweating.

Heavy sweating is a common symptom associated with heat cramps, as it indicates that the body is attempting to cool itself down. When the body loses too much fluid and salt through this sweating, it can lead to muscle cramps and spasms. Therefore, noticing heavy sweating alongside muscle cramps can be a clear indication of heat-related illness.

While pale skin, nausea, and a slow pulse can be associated with other heat-related conditions or dehydration, they are not direct symptoms of heat cramps specifically. For example, pale skin may point to heat exhaustion or shock, while nausea can be more indicative of heat exhaustion as well. A slow pulse isn't typically a symptom of heat cramps, as the pulse is often elevated in response to body temperature and exertion. Understanding these symptoms is crucial for recognizing and managing heat-related illnesses effectively.