The hot weather was very sunny and hot, and the solar radiation and UV intensity reached the highest level. The following are some tips for cooling off the heat, for your reference, please everyone must do a good measure to prevent heatstroke, pay attention to good health.
Summer heat cooling tips, how to add water?
1, should be a small number of times, each 100 ml is appropriate. Excessive drinking water, a lot of water into the blood, so that the increase in blood volume, increase the burden on the heart, the body's osmotic pressure is reduced, affect the water metabolism, so that the water absorption rate slows, and more, drink more rows, making a lot of salt loss , To destroy the salt balance in the blood, it is easy to increase the body's fatigue, causing muscle spasms.
2. The composition of water can be supplemented by itself. Generally before the exercise can be prepared according to the following formula water drinks: For every 1000 ml of cold boiled water, add 4 grams of salt, glucose 100 grams and 150 milliliters of orange juice. This will not only add moisture, but also add salt, glucose and vitamins, so that the body's water and salt metabolism balance.
3, during or after strenuous exercise, it is not appropriate to drink cold beverages, so that the gastrointestinal blood vessels are stimulated by cold, causing blood vessels to suddenly contract, so that gastric sputum, stomach pain, long-term, will lead to chronic gastric disease; Moreover, when strenuous exercise, the throat capillary Due to the state of expansion, sudden cold stimulation can easily cause throat irritation and coughing.
Summer cooling tips, hot tea is better than cold drinks
The summer season should develop the habit of taking the initiative to drink water, drink a glass of cold drink, and suddenly feel the cool heart, the heat disappeared. However, medical research shows that: the cooling of the heatstroke, hot tea is better than cold drinks, and to maintain longer.
Tea is rich in potassium. Increased sweating in summer, often excessive loss of potassium, potassium and sodium together to maintain normal osmotic pressure inside and outside the cell and acid-base balance, the nerves, muscle function, especially the normal movement of the myocardium has an important impact, the body of potassium deficiency, often Feel tired and weak, loss of appetite, decreased heat capacity, and even lead to heat stroke. Summer tea drinking can supplement the body's potassium, increase heat resistance, and effectively prevent the occurrence of heat stroke.
The room should be quiet, clean, and cool. The front and rear doors and windows in the house can be opened, and the draught from the past can effectively reduce the room temperature and benefit the fresh air. In summer, fatigue and irritability are the enemy of sleep. Summer should be calm and should not be excited, so that the nerves in a quiet state, so that "quiet and natural cool", which will receive the effect of cooling down as soon as possible to sleep.
It is important to keep enough sleep. Because of the long days and short summer days, the temperature is high, the metabolism of the human body is prosperous and the consumption is also large, and it is easy to feel tired. To maintain adequate sleep can relax the brain and body systems, which is conducive to work and learning, and it is also an effective measure to prevent heat stroke.
Summer cooling and small common sense III, add moisture in time
The scientific approach is to wake up every morning with a glass of cold boiled water (about 200 milliliters), then drink it in one mouthful, usually 2 cups - 3 cups in the morning, 3 cups - 4 cups in the afternoon, it is best to drink before going to sleep at night A glass of old people woke up in the bathroom at midnight and drank some water. Normal summer day supplement 7 cups -8 glasses of water. There are two things to add to the water. First, besides drinking a glass of water in the morning and before going to bed, it is best to drink water several times, drink slowly, and do not drink too much. Also, drink water in time, do not wait for thirsty Drink water.
At the same time, drink less. Fruit juices, cola, sprites, soft drinks and other beverages contain more saccharine and electrolytes, and drinking too much will cause adverse gastrointestinal irritation, affecting digestion and appetite. Therefore, summer should drink plenty of boiled water or light salt (sugar) water.
Summer cooling tips, comprehensive balanced adequate nutrition
According to medical observations, people in modern cities have too much fat and protein intake and too few fruits and vegetables. In order to settle down in the midsummer, it is imperative to adjust the dietary structure to eat as much grain, coarse grains, fruits and vegetables as possible, without hesitation in reducing the amount of cooking oil, strictly 1-2 tablespoons cooking oil per person per day . Adults have 1 egg, 1 bottle of milk, 50 grams of soy products, 50 grams of aquatic products, 50 grams of meat, and 300 grams of food per person per day. They can meet the needs of the human body for protein on a day-to-day basis. Too much is not good for health.
Thirsty should not be boozy. After heavy sweating in labor and sports, it is not advisable to drink plenty of white water, and appropriate light salt (sugar) water should be added. Because of excessive sweating, the salt in the body is lost too much, accounting for about 0.5% of sweat, and salt is not added in time. It causes a serious imbalance in the ratio of water and salt in the body, leading to metabolic disorders.
Heatstroke prevention and cooling tips 5. The shortest period of solar radiation
The strongest time of solar radiation is from 10 o'clock to 15 o'clock. You should try to avoid going out during this time. If you are not going out, you should apply sunscreen skin care products on the skin. It is better to use light colors for summer clothing.
Summer cooling and small common sense Six, should not excessive drinking
In the summer, the human body is easily affected by the temperature, and it is easy to accumulate hot and humid heat, which is the cause of skin ulcers and sores. If a large amount of white wine is consumed, it will help the heat and humidity, which is no different from the fire.
Summer cooling and small common sense Seven, diet should not be too light
People in summer have long hours of activity, sweat more, consume more, and should appropriately eat chicken, duck, lean meat, fish, eggs and other nutritious foods to meet the metabolic needs of the human body.
Summer cooling tips, siesta time should not be too long
When the siesta time is too long, the central nervous system will deepen and suppress, and the relative reduction of blood flow in the brain will slow down the metabolic process, causing the body to feel uncomfortable and drowsy after waking up.
Summer heat cooling tips 9, avoid heat after the "quick cooling"
In summer, when people go out or return from work, they don’t like to open a fan. They just go to a cold shower immediately. This will quickly close the pores of the body, and the body’s heat will be difficult to distribute. It will also cause brain insufficiency due to the rapid contraction of blood vessels in the brain. People are dizzy.
Summer cooling tips ten, should not wear metal jewelry
Some metals in metal decorations are stained with sweat. When they are worn, the contacted skin may appear reddish or pruritus and easily cause contact dermatitis.
Summer heat cooling tips eleven, air conditioning indoor and outdoor temperature difference should not be too much
The temperature difference between the indoor and outdoor air conditioners should not exceed 5 degrees. Even if the weather is hot, the indoor temperature of the air conditioner should not be below 24 degrees.
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