Travel to Avoid the Intense Sun
When going out in the summer, remember to bring sun protection. It's best to avoid walking under the scorching sun between 10 AM and 4 PM, as the sunlight is strongest during this period, and the risk of heatstroke is 10 times higher than usual! If you must go out at this time, be sure to take protective measures, such as using a sun umbrella, wearing a sun hat, and putting on sunglasses. If possible, apply sunscreen; also prepare plenty of water and drinks. Furthermore, in the hot summer, it's essential to have heatstroke prevention and cooling medicines like Shui Di Shui, Ren Dan, and Feng You Jing on hand for emergencies. When going out, choose clothes made from cotton, linen, or silk fabrics. Try to wear fewer synthetic fiber garments to prevent the body from dissipating heat poorly when sweating heavily, which can lead to heatstroke.
Elderly people, pregnant women, and those with chronic illnesses, especially those with cardiovascular diseases, should minimize outdoor activities during high-temperature seasons.
Don't Wait Until You're Thirsty to Drink Water
Don't wait until you're thirsty to drink water, because thirst indicates that your body is already dehydrated. The ideal amount is to drink 1.5 to 2 liters of water daily, depending on the temperature. When sweating a lot, you can supplement with some salt water to replenish the salt lost through perspiration. Additionally, the human body tends to lack potassium in the summer, which can cause fatigue and lethargy; potassium-rich tea is an excellent drink for cooling down. Summer seasonal vegetables like lettuce, cucumbers, and tomatoes have high water content. Fresh fruits such as peaches, apricots, watermelons, and melons are 80-90% water and can also be used to replenish fluids. Moreover, dairy products can both hydrate and meet your body's nutritional needs.
Maintain Adequate Sleep
In the summer, the days are long and the nights are short, and the high temperature causes the body's metabolism to be vigorous and its energy consumption to be high, which can easily lead to fatigue. Adequate sleep allows the brain and all body systems to relax, which is beneficial for work and study, and also a measure to prevent heatstroke. The best time to sleep is between 10 PM and 11 PM, and the best time to wake up is between 5:30 AM and 6:30 AM. When sleeping, avoid lying directly in the path of an air conditioner vent or under an electric fan to prevent air-conditioning sickness and summer colds.