lämpöuupumukseen

Lämpöuupumus, also known as heat exhaustion, is a condition caused by prolonged exposure to high temperatures. It occurs when the body overheats and is unable to cool itself effectively. Symptoms can include heavy sweating, weakness, dizziness, nausea, headache, and a rapid, weak pulse. The skin may feel cool and clammy, even though the body temperature is elevated.

This condition arises when the body loses excessive fluids and electrolytes through sweating, and its temperature regulation mechanisms become overwhelmed. Factors that increase the risk of heat exhaustion include high humidity, strenuous physical activity in hot weather, dehydration, certain medical conditions, and age, with infants and older adults being more susceptible.

If left untreated, heat exhaustion can progress to heatstroke, a more severe and life-threatening condition. The primary treatment for heat exhaustion involves moving the affected person to a cooler environment, resting, and rehydrating with cool liquids. Applying cool, wet cloths to the skin can also help lower body temperature. Seeking medical attention is advised if symptoms are severe or do not improve quickly. Prevention is key and involves staying hydrated, avoiding peak heat hours for outdoor activities, wearing light-colored and loose-fitting clothing, and taking frequent breaks in cool places.