Sunstroke is a disease that occurs when the body's electrolyte balance is disrupted and the body's temperature control function is disrupted due to prolonged exposure to strong sunlight. Normally, the body temperature rises between 37 and 40 degrees Celsius, and the following risks can occur:
The main symptoms of sunstroke include headache, lethargy, dizziness, loss of appetite, and cold, clammy, and pale skin. These symptoms not only cause inconvenience in daily life, but especially when dizziness or fainting symptoms occur, there is a risk of falling or other accidents.
Sunstroke is a different disease from heatstroke, but the biggest risk is that it can progress to life-threatening heatstroke if left untreated. Heatstroke is an emergency situation in which the body temperature rises rapidly above 40 degrees Celsius, the skin becomes hot and dry, sweating ceases, and consciousness is lost, accompanied by central nervous system abnormalities.
Sunstroke occurs when the body loses water and electrolytes due to excessive sweating. This causes dehydration, and in severe cases, it can affect overall body functions, causing fatigue, muscle cramps, etc.
Elderly people, children, and those with chronic diseases are more vulnerable to sunstroke due to their relatively weak ability to regulate body temperature, and are at a higher risk of developing more severe symptoms.
Some medications (e.g., anticholinergics, antidementia drugs, beta-blockers, etc.) can affect sweating or body temperature regulation, increasing the risk of sunstroke. If symptoms of sunstroke appear, it is important to immediately move to a cool place, rest, drink water or electrolyte drinks to replenish fluids, and provide emergency treatment to cool the body.