Comprehensive Guide to Heat Wave Alerts and Heat Illness Prevention.

 Hello, this is GINWORLDART.

As we prepare for another scorching summer, we're sharing essential health information to help you stay safe. 

With heat wave warnings likely to increase once the current monsoon season ends, it's important to know how to prevent heat-related illnesses.

Let’s take a look at the key facts you need for a safe and healthy summer.

1. What Is a Heat Wave? 

A heat wave isn’t just about hot weather—it refers to a prolonged period of dangerously high temperatures that can affect human health. 

When such conditions are forecasted, the Korea Meteorological Administration issues heat wave alerts to protect the public.

What triggers a heat wave advisory?

  • When the perceived temperature is expected to exceed 33°C for two or more consecutive days, or

  • When there’s a sudden rise in temperature or a prolonged hot spell that could cause significant harm.

When does it escalate to a heat wave warning?

  • If the perceived temperature is forecasted to exceed 35°C for two or more days, and

  • If large-scale health risks or property damage are likely to occur, a heat wave warning is issued.

▶ These alerts serve as a guide for adjusting outdoor activities, hydration, and clothing during hot weather.

2. Types of Heat-Related Illnesses & Their Symptoms.

“Heat-related illnesses” occur when the body cannot properly regulate its temperature due to prolonged heat exposure. 



3. Who’s Most at Risk? – High-Risk Groups.

While heat is dangerous to everyone, certain groups are more vulnerable.


4. Practical Ways to Beat the Heat.

With summer temperatures rising earlier and lasting longer, prevention is crucial. These four actions can help

1) Stay Updated on Weather Reports

  • Check apps or websites daily for heat alerts, perceived temperature, humidity, and UV index.

  • Use KMA apps and local government alerts to find nearby cooling centers.

  • Share the info with elderly family members or children.

▶ Don’t just “check” the weather—prepare accordingly.

2) Maintain a Safe Body Temperature.

* When outdoors

  • Wear wide-brimmed hats and UV-blocking umbrellas.

  • Choose light-colored, breathable, long-sleeved clothing.

* Indoors

  • Use fans and AC wisely. Avoid sudden temperature changes (keep indoors 24–26°C).

  • Block direct sunlight with curtains.

  • Ensure proper ventilation.

▶ Vulnerable individuals (elderly, infants, chronically ill) need more frequent monitoring and a stable room temperature.

3) Avoid Outdoor Activities During Peak Hours.

  • Between 12 PM to 5 PM, the risk of heat stress is highest.

  • Plan exercise or outdoor work in the early morning or after sunset.

  • Take breaks every 30 minutes and hydrate regularly if working outdoors.

▶ For outdoor workers, employers must ensure rest breaks and safe working conditions.

4) Drink Water Regularly.

  • Drink at least one cup of water every hour, even without feeling thirsty.

  • Prefer lukewarm or room temperature water over ice-cold beverages.

  • Avoid sugary drinks, alcohol, and caffeine.

▶ Patients with kidney or heart conditions must consult their doctor before increasing fluid intake.

5. What to Do in a Heat Emergency.

If the person is conscious

  1. Move to a cool, shaded place or indoors with air conditioning.

  2. Loosen clothing; cool the neck, forehead, or armpits using wet towels or fans.

  3. Offer small sips of water or sports drinks.

  4. If symptoms don’t improve in 10–15 minutes, or if there’s vomiting, headache, or cramps, call emergency services (119 in Korea).

If the person is unconscious

  1. Call 119 immediately and report the condition.

  2. Move them to a cool, shaded area and lay them down with legs slightly elevated.

  3. Cool the body using ice packs or wet cloths on key areas (neck, armpits, behind the knees).

  4. Do NOT give fluids orally.

  5. If they stop breathing or have no pulse, start CPR and use an AED if available. Follow 119 dispatcher instructions.

* Post Summary

  • A heat wave advisory is issued when the perceived temperature exceeds 33°C for more than two days.

  • Heat-related illnesses include heat stroke, exhaustion, cramps, and more—immediate response is critical.

  • High-risk individuals (elderly, children, those with chronic illness) must be extra cautious.

  • 4 key prevention tips: check weather alerts, keep cool, avoid peak-time activities, and hydrate.

  • Act quickly if symptoms appear—early treatment can save lives.

Once the current monsoon ends, temperatures are expected to rise sharply.
GINWORLDART will continue to share reliable, practical health information to help you stay well throughout the season.

▶ (Online store link)

#Tags

#GINWORLDART #HeatwaveWarning  #SummerHealthTips  #PreventHeatIllness  #HeatStrokeAwareness  #HotWeatherSafety  #EmergencyHeatCare  #StayHydrated  #OutdoorSafety  #ExtremeHeatAlert  #SummerHealthGuide  #CoolingTips  #FirstAidHeatstroke  #HotWeatherPrecautions  #BeatTheHeat  #HeatRelatedIllness  #SummerWellness  #SunstrokePrevention  #HealthAwareness  #ElderlyCareSummer  #ChildrenHeatSafety  #StayCoolStaySafe  #HealthTipsDaily  #SummerPrecautions  #HeatwaveSurvival  #WeatherAlerts  #KoreaWeatherTips  #GINWORLDART  #DailyHealthCare  #EmergencyPreparedness  #PublicHealthTips


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