How to prevent heat stroke in hot weather

When the weather is hot, if you go out or work outside for a long time, you must prevent heatstroke. Sometimes the early symptoms of heatstroke are not obvious. If you do not pay attention, it may lead to more serious conditions. Therefore, you must prevent heatstroke. First of all, you should keep ventilation, drink water in time, and rest in time after working for a period of time. If you experience symptoms such as dizziness and no sweating, you should be alert.

How to prevent heat stroke in hot weather

1. Clothing

When going out, try to choose clothes made of cotton, linen, and silk. Wear less chemical fiber clothing. Avoid wearing tight, non-ventilated clothes to show off your figure, so as to avoid excessive sweating and failure to dissipate heat in time, which may cause heat stroke.

2. Diet

In summer, you can eat vegetables and fresh fruits with high water content, such as lettuce, loofah, winter melon, cucumber, tomato, peach, watermelon, bayberry, pear, etc., to replenish the water lost by the body. In addition, drinking dairy products, fruit juice, etc. is also a good choice, which can not only replenish water but also meet nutritional needs. Avoid drinking cold drinks just to refresh yourself.

3. Rest

In summer, the days are long and the nights are short, the temperature is high, the human body's metabolism is vigorous, consumption increases, and it is easy to feel tired. Getting enough sleep can relax the brain and body systems, which is beneficial for work and study and also a measure to prevent heatstroke. The best time to go to bed is between 10pm and 11pm, and the best time to get up is between 5:30am and 6:30am. When sleeping, be careful not to lie under the air outlet of the air conditioner or electric fan to avoid air-conditioning disease and heat cold.

4. Travel

Remember to prepare sun protection gear before going out in the summer. It is best not to walk under the scorching sun between 10 am and 4 pm, because the sunlight is the strongest during this period and the possibility of heat stroke is 10 times higher than usual! If you must go out at this time, you must take protective measures, such as holding a parasol, wearing a sun hat, and wearing sunglasses. If possible, it is best to apply sunscreen and prepare enough water and drinks. The elderly, pregnant women and patients with cardiovascular diseases should reduce outdoor activities as much as possible at this time. In addition, it is very necessary to prepare anti-heat and cooling medicines such as Shi Di Shui, Huoxiang Zhengqi Shui, and Fengyoujing before traveling in case of emergency.

5. Don’t wait until you’re thirsty to drink water

Don't wait until you are thirsty to drink water, because thirst means that your body is already dehydrated. The ideal amount of water you drink is 1.5 to 2 liters per day, depending on the temperature. When you sweat a lot, you can drink some salt water to make up for the salt lost by sweating. In addition, the human body is prone to potassium deficiency in summer, which makes people feel tired and fatigued. Potassium-containing tea is an excellent drink to relieve heat.

6. Improve the environment

To improve the working environment, especially for people working in high temperature environments, they should be equipped with good ventilation, cooling, humidity control and heat isolation facilities. When working in a high-temperature workshop, heat adaptation training should be carried out for about two weeks. Improve the living environment: The elderly, the infirm, patients with chronic diseases and women in the postpartum period should live in well-ventilated rooms with suitable temperature during the hot and humid seasons. "Emotional heatstroke" may lead to accidents such as burns, arrhythmia, and increased blood pressure.