Lykkers, Are You Ready for the Summer Heat?As temperatures continue to rise, we are entering the hottest and most humid period of the year—commonly known as the “dog days of summer.”

Understanding how to protect ourselves from extreme heat is crucial for staying healthy and comfortable.

What Are the Dog Days of Summer?

The dog days of summer refer to the hottest period between Lesser Heat (Xiaoshu) and End of Heat (Chushu). This is when high temperatures and humidity make daily life more challenging. In 2021, this period lasted 40 days, with the middle phase extending for 20 days.

Why Is It So Hot?

Strong solar radiation, long daylight hours, and stagnant air contribute to the extreme heat. High temperatures combined with humidity make it harder for the body to cool down, increasing the risk of heat-related illnesses.

What Is Heatstroke?

Heatstroke occurs when the body fails to regulate its temperature due to prolonged exposure to heat. This can lead to dizziness, nausea, and even loss of consciousness if not managed properly.

Levels of Heatstroke

1. Early-stage heatstroke: Symptoms include dizziness, headaches, and muscle weakness.

2. Mild heatstroke: Symptoms become more intense, requiring immediate rest in a cool place.

3. Severe heatstroke: Individuals may collapse, experience dry skin without sweating, and have a body temperature above 40°C, requiring urgent medical attention.

How to Prevent Heatstroke?

1. Avoid peak heat hours. Limit outdoor activities between 12 PM and 3 PM, especially when temperatures exceed 37°C.

2. Stay hydrated. Drink water regularly, even if you’re not thirsty. Avoid sugary or carbonated drinks.

3. Wear suitable clothing. Choose light-colored, breathable clothing, wear a hat, and use sunglasses for protection.

4. Take lukewarm baths. Avoid cold showers after sweating, as they can trap heat inside the body.

5. Eat cooling foods. Mung bean soup, cucumbers, and watermelon can help keep the body cool.

Why Is Summer Dangerous for the Heart?

High temperatures put stress on the heart and blood circulation. Excessive sweating causes fluid loss, making blood thicker and increasing the risk of heart attacks and strokes. Heat can also trigger emotional stress, leading to sudden cardiovascular issues.

Who Is Most at Risk?

Older adults, children, and people with pre-existing health conditions are more vulnerable to heat-related illnesses. High humidity makes it even harder for the body to cool down, increasing risks.

Stay Cool and Stay Safe!

As summer heat intensifies, let’s take care of ourselves and each other. Staying hydrated, dressing appropriately, and adjusting our daily routines can help us beat the heat safely.

Lykkers, how do you stay cool in summer? Share your best tips with us!