A nationwide heatwave in South Korea has led to a significant increase in heat-related illnesses. As of today, nearly 300 cases have been reported since the country’s heatwave monitoring system was activated. This figure represents a 50% increase compared to the same period last year. Authorities are urging the public to take precautions against the heat, particularly vulnerable groups like the elderly and those with underlying health conditions. The majority of cases involve heat exhaustion and heatstroke, with outdoor workers being particularly affected. Health officials are closely monitoring the situation and providing guidance on preventing heat-related illnesses, including staying hydrated and seeking shade. The heatwave is expected to continue, raising concerns about a further rise in cases.