Jeonnam Province Launches Heat-Related Illness Surveillance System in Preparation for Heatwaves

Operation Scheduled from May 15 to September 30
Cooperation with Korea Disease Control and Prevention Agency and Emergency Medical Institutions
Real-Time Information Sharing in Case of Heat-Related Illness Occurrence

Heatwave Prevention Health Guidelines Poster. Provided by Jeonnam Province

Jeonnam Province will operate the "Heat-Related Illness Emergency Room Surveillance System" from May 15 to September 30, 2025.

This surveillance system will be operated in cooperation with 69 organizations, including the Korea Disease Control and Prevention Agency, public health centers in 22 cities and counties, and 45 emergency medical institutions. When a case of heat-related illness occurs, information will be shared in real time, and a systematic approach will be used to protect the lives and health of residents.

Heat-related illness is an acute condition caused by exposure to heat. Symptoms include headache, dizziness, muscle cramps, fatigue, and decreased consciousness when exposed to hot environments for extended periods. If left untreated, these illnesses can be life-threatening, with heatstroke and heat exhaustion being the most common examples.

Over the past three years, the incidence of heat-related illness has been on the rise nationwide. In 2024, the number of heatwave days increased compared to average years, resulting in a sharp rise in the number of patients with heat-related illnesses.

By year, the number of cases was 124 (nationwide 1,564) in 2022, 222 (nationwide 2,818) in 2023, and 407 (nationwide 3,704) in 2024. According to last year's data on the locations where heat-related illnesses occurred, "outdoor workplaces" accounted for the largest share at 32%, followed by fields and paddies at 17%, and roadsides at 8%.

This summer is forecast to have more hot days than average. Therefore, it is important to avoid going outdoors during heatwaves, block sunlight with items such as parasols or hats, and strictly follow health guidelines for heatwave prevention such as taking sufficient rest and staying hydrated. Children, the elderly, and those with chronic diseases such as cardiovascular disease, diabetes, dementia, or mental illness are particularly vulnerable to heat-related illnesses. It is necessary for not only the individuals themselves but also their caregivers and those around them to monitor their health conditions together.

Namseok Na, Director of Infectious Disease Control at Jeonnam Province, emphasized, "A heatwave is more than just hot weather; it is a disaster that can threaten the lives and health of our residents. I urge everyone to refrain from outdoor activities during heatwave advisories, stay well hydrated, and remain cool indoors by strictly following all prevention guidelines."

This content was produced with the assistance of AI translation services.