An unseasonably early heat wave in South Korea has caused approximately 30 heat-related illness cases and one death [1].
This surge in medical emergencies is significant because it occurs during May, a month typically characterized by milder spring temperatures. The sudden spike in heat has caught the public off-guard and forced health authorities to activate emergency monitoring systems earlier than usual.
The Korea Disease Control and Prevention Agency (KDCA) said that 26 heat-related illness cases were recorded within the first two days of activating its emergency-room monitoring system [2]. Nationwide, the total number of cases is estimated at about 30 [1].
Regional data shows that Gyeonggi-Do and Gangwon-Do were the hardest hit, with six cases reported in each province [1]. Seoul followed closely with five reported cases [1].
Residents in the capital have noted that the current temperatures feel higher than those recorded during the same period last year. Kim Dong-soo, a resident of Seoul's Donui-dong, said that this year feels hotter because temperatures have already exceeded 30 degrees Celsius.
Other citizens have struggled to find relief as the heat persists. Jin Young-soo, a resident of Seoul's Deungchon-dong, said that cool air is not coming out and only hot air is blowing, leading him to use a hand fan for relief.
The KDCA said it continues to monitor emergency room data to track the impact of the rising temperatures across the country [2].
“Approximately 30 heat-related illness cases reported nationwide”
The occurrence of heat-related fatalities and dozens of illnesses as early as May suggests a shift in seasonal weather patterns in South Korea. When extreme heat arrives before the public has adapted or prepared their cooling infrastructure, the risk of acute heatstroke and cardiovascular stress increases, potentially placing an early-season strain on the national healthcare system.
