South Korea has recorded 21 cumulative deaths from heat-related illnesses, surpassing the total number of deaths from the previous summer [4].
The rising death toll and surge in hospitalizations highlight the increasing vulnerability of the elderly population during prolonged extreme heat events. With temperatures reaching approximately 40°C [6], the national health system is facing a significant spike in emergency admissions.
On July 4, 198 patients sought emergency care for heat-related illnesses in a single day [1]. This surge contributed to a cumulative total of more than 2,400 patients across the country [3]. One additional death was reported on that day alone [2].
Health officials said that the elderly are particularly at risk due to impaired thermoregulation. Data shows that 34% of the patients seeking treatment are aged 65 or older [5].
To combat the crisis, the government has expanded access to cooling centers. More than 6,000 community centers are now operating from 9 a.m. to 9 p.m. to provide refuge from the heat [7].
"Cumulative deaths have also reached 21, which is more than last summer," said reporter Yeom Hye-won of YTN News.
“Cumulative deaths have also reached 21, which is more than last summer”
The fact that mortality rates have already exceeded the previous year's total indicates a more severe or prolonged heat season. The disproportionate impact on citizens aged 65 and older suggests that existing public health infrastructure must pivot toward targeted interventions for the elderly, who cannot regulate body temperature as effectively as younger adults during extreme thermal stress.



