Welcome back to EP.2! Today, we're diving into the topic of Heatstroke—what it is, how to give basic first aid, and most importantly, how to prevent it. Ready? Let’s go!
What is Heatstroke?
Summer has arrived, and with it comes extremely hot weather. One serious risk that outdoor exercise enthusiasts should be aware of is Heatstroke. In this episode, we’ll be covering the causes and contributing factors of heatstroke. Let’s find out more!
Heatstroke, or sunstroke, is a condition where the body temperature becomes excessively high and the body can no longer regulate it. It usually occurs after prolonged exposure to heat or exercising in hot conditions. If not treated promptly, it can be life-threatening.
Causes of Heatstroke
1. Classic Heatstroke (from prolonged heat exposure)
Commonly found in the elderly, young children, or individuals with underlying health conditions.
It typically occurs in hot environments with poor ventilation, such as rooms without fans or air conditioning.
2.Exertional Heatstroke (from intense exercise in hot weather)
Often seen in athletes, soldiers, or people who work outdoors.
Intense physical activity generates excess body heat, which the body may not be able to dissipate fast enough.
Risk Factors for Heatstroke
1. Age – Older adults and young children are at higher risk.
2. Weather conditions – Hot and humid conditions with little airflow.
3. Intense physical activity – Especially during extreme heat.
4. Dehydration – Reduces the body’s ability to cool itself.
5. Alcohol – Contributes to dehydration and impairs body temperature regulation.
6. Certain medications – Such as diuretics, antidepressants, and blood pressure medications.
First Aid for Heatstroke – What to Do When You Encounter a Victim
Move the person immediately to a shaded or air-conditioned area.
Lower their body temperature by Applying cold compresses or damp towels,Using a fan or air conditioning,Spraying with cold water or immersing them in cool water. If the person is conscious, give them plain water to drink.
Call emergency medical services immediately (1669 in Thailand)
How to Prevent Heatstroke
-Drink 2–3 liters of water per day, especially when exposed to sunlight (adjust based on your body’s needs).
-Avoid outdoor activities between 10 AM and 4 PM. If unavoidable, increase water and electrolyte intake to replace what’s lost from heat.
-Wear breathable clothing to help your body stay cool.
-Apply sunscreen and use a hat or umbrella for added protection.
-Stay in shaded or air-conditioned areas to help lower body temperature.
-Monitor yourself and others for symptoms—and take a break immediately if you feel unwell.
So, what do you think? These tips are great for keeping your workouts safe during the hot season ahead. Heatstroke can be more dangerous than we realize.
Catch you next time on Probike Did You Know? for more tips to help you ride safely and enjoyably!
