Summer heatstroke prevention: teach you how to spend the summer heat healthily.

The best way to deal with "emotional heatstroke" is to do the following:

1, ensure sleep, sleep is the most likely to get sick;

2. Don't overwork, pay attention to the combination of work and rest;

3. Find intimate friends to drink tea, chat and exercise, and dispel bad emotions in time;

4, the diet should be light, eat more fresh fruits and vegetables, drink less, and do not smoke;

5. Don't stay in a closed space for too long, and go to outdoor activities with good air circulation.

Due to the recent hot weather, people like to stay under air conditioning for a long time, which leads to "air conditioning disease". What is the cause of air conditioning disease? How to prevent air conditioning disease?

Chen Zuhui: The reason why there is air conditioning disease is because when we use air conditioning, the room is almost isolated from the outside world. In this environment, only a small amount of fresh air enters the room, which leads to the continuous decrease of oxygen content, the continuous increase of exhaust gas concentration and the continuous deterioration of air quality.

Therefore, to prevent air-conditioning diseases, we should pay attention to the following points:

1, often in and out of the air-conditioned room, there must be a temperature transition, such as turning up the temperature or turning off the air conditioner first, and be sure to dry the sweat before entering the door.

2. Stay in the air-conditioned room for a long time, drink as much water as possible, and often mop the floor with a mop filled with water to keep the indoor humidity.

3. When the outdoor temperature is below 25℃, try not to turn on the air conditioner. After two o'clock in the evening, the weather turns cold and the air conditioner is going to sleep.

4. The occurrence of air conditioning disease also has a great relationship with the installation location. The air conditioner should not be installed near the window, and the height should be 2.2-2.5 meters. To avoid incorrect installation position, some places in the room cannot be blown after installation, and some places are blown too hard to cause physical discomfort.

5. Don't blow on the head when using air conditioner, especially for children with low immunity.

6. The air filter in the household air conditioner should be removed and cleaned frequently, and then dried in the sun. Professionals should also be asked to clean and disinfect the air conditioner or air conditioning system regularly every year. Clean up the disinfectant residue after disinfection to prevent the residue from volatilizing and endangering health, and replace the seriously polluted parts in time.

Summer solar terms are just around midsummer, and the weather is hot and sultry, with the most thunderstorms and easy to get wet. Summer-Humidity can easily make people lose energy, which often leads to diseases such as bitter summer and heatstroke. How should we keep in good health?

Chen Zuhui: It's hot and sweaty. Therefore, if you want to stay healthy in summer, you should first pay attention to hydrating. It is best to drink boiled water at ordinary times. When necessary, we should properly supplement salt and minerals to maintain our health. It is hot in summer, which is easy to hurt body fluid and consume gas. Health should also pay attention to porridge.

In addition, you should also pay attention to the intake of the following four types of food:

1, eat more bitter. Bitter food can not only clear away heat, but also relieve summer heat and fatigue. Therefore, eating bitter foods such as bitter gourd, bitter vegetable and bitter buckwheat in summer can strengthen the spleen and stimulate appetite, not only keep the evil of damp heat away from you, but also prevent heatstroke, killing two birds with one stone.

2. Appropriate intake of food for clearing heat and relieving summer heat. Such as mung bean soup, lotus leaf, watermelon, lotus seed, wax gourd and so on. It also has a good effect of clearing away heat and relieving summer heat.

3, nourishing qi and nourishing yin food. Summer is very hot, sweating a lot, and it is easy to consume gas and hurt yin. In addition to replenishing water in time, you should always eat some light foods that can replenish qi and nourish yin to enhance your physique. Such as yam, jujube, sea cucumber, eggs, milk, honey, lotus root, fungus, soybean milk, lily porridge, chrysanthemum porridge and so on.

4. Ensure the supply of protein. The high temperature in summer accelerates human metabolism and consumes high energy. Therefore, the supply of protein must be appropriately increased, and the daily intake should be 100g- 120g. Plant protein can be obtained from bean products. Animal protein should not only drink dairy products, but also eat some meat products, such as chicken, duck, lean pork, pigeons and so on.

What is the word "hot" in the heat? Today is a hot summer. According to legend, summer is the hottest day of the year. The high temperature in summer should not be underestimated. A little carelessness may lead to heatstroke, heatstroke, scapulohumeral periarthritis, water poisoning, intestinal infection and other diseases. In severe cases, people may even lose their lives because of heatstroke. In order to help everyone spend their summer vacation safely and relax, 39 Health Network specially interviewed Chen Zuhui, deputy chief physician of the First Affiliated Hospital of Jinan University.

Expert profile:

Chen Zuhui, male, doctor of epidemiology, deputy chief physician of the First Affiliated Hospital of Jinan University. Good at health education and consultation. He is currently the chairman of the Social Medicine Branch of Guangdong Medical Association.

Headache, dizziness, thirst ... What's wrong with me? Poisoned? Or heatstroke? In hot summer, heatstroke is a common disease. How to judge whether you or your family have heatstroke?

Chen Zuhui: Most people are prone to heatstroke in a high temperature environment above 35℃. Mild heatstroke can lead to headache, dizziness, nausea and fatigue. If no protective measures are taken, the disease will continue to develop, and there will be a lot of dehydration, which will further aggravate the symptoms, leading to extreme fatigue, slow response, listlessness, and more serious brain edema, coma, general spasm, convulsions, and even death.

There are usually three types of heatstroke:

1, threatened heatstroke

After a period of activity in a high temperature environment, there are a lot of symptoms such as sweating, thirst, dizziness, dizziness, tinnitus, chest tightness, palpitation, nausea, general weakness, numbness of limbs, inattention, and a slight increase in body temperature.

2, mild heatstroke

On the basis of threatened heatstroke, the body temperature rises to above 38.5℃, flushing, chest tightness, burning skin, or early symptoms of circulatory failure, such as pallor and blood pressure drop.

3. Moderate heatstroke

On the basis of the above manifestations, further fainting, coma, spasm and high fever occurred. Everyone should pay attention to the above symptoms and take timely measures to protect their lives or their families.

It's easy to get heatstroke in summer. This topic is a hot topic discussed during the hot summer. However, why are the elderly, children and pregnant women most prone to heatstroke before and after the summer heat?

Chen Zuhui: Under normal circumstances, there are two reasons for heatstroke: First, due to the rising temperature and poor ventilation, the heat in the body cannot be dissipated in time; Second, under the action of high temperature and thermal radiation for a long time, the human body sweats a lot, but it does not make necessary liquid supplements (such as water, salt, sugar, etc.). ) in time, leading to electrolyte metabolism disorder and heatstroke.

The thermoregulatory center of the elderly is insensitive and unbalanced, and the functions of various tissues in the body are out of control. If the indoor ventilation is not good in hot days and the water is not replenished in time after sweating, it will often cause water and electrolyte disorders in the elderly and cause heatstroke. For the elderly with cardiovascular and cerebrovascular diseases, long-term use of anticholinergic drugs, β-body tissue agents, antihistamines, diuretics and antipsychotics will further aggravate the possibility and symptoms of heatstroke.

Children are prone to heatstroke. First, they are underdeveloped and have poor thermoregulation and heat dissipation functions. Second, wear more. Some children, especially in the neonatal period, parents are afraid that their children will catch cold and blindly add clothes to keep warm, which leads to the decrease of children's body fluids, the loss of salt components, dehydration of cells and easy heatstroke; Third, drink less. The child was active and sweaty, but failed to replenish water in time. Parents should supervise their children to drink more. Fourth, crazy once. Even on a hot day, children are very interesting. During the high temperature in summer, children should be avoided from outdoor activities at high temperature. Use sunscreen and wear a hat when going out to ensure adequate water replenishment.

Maternal skin metabolism is vigorous, heat production in the body increases, and the heat dissipation process is strengthened. Due to the influence of the old traditional ideas, in the hot summer, the parturient not only does not pay attention to adjusting the temperature of the living environment, but also wears long-sleeved trousers and a quilt, which affects sweating and heat dissipation, and even leads to the dysfunction of the maternal body temperature regulation center, leading to the occurrence of maternal heatstroke. In the first few days after delivery, the lying-in woman is weak and has poor ability to adjust herself and adapt to the environment, which is another reason why the lying-in woman is prone to heatstroke.

Summer is very hot, so why are people prone to "emotional heatstroke" such as upset, listlessness, loss of appetite, impatience and anxiety? How should we deal with such a situation?

Chen Zuhui: It is very hot in summer, and people easily get angry, which will lead to abnormal behaviors such as upset, listlessness, loss of appetite, impatience and anxiety. This is actually the performance of "emotional heatstroke". And "emotional heatstroke" is very harmful to people's summer health and physical and mental health, especially to the elderly and infirm. Emotional disorder will make them suffer from myocardial ischemia, arrhythmia, high blood pressure and even sudden death. Human nerve cells are highly sensitive to the changes of meteorological factors such as temperature, air pressure, humidity and airflow in summer. High temperature climate will affect the emotional regulation center of human hypothalamus, and then affect the nerve activity of the brain and the secretion of endocrine hormones, causing a series of symptoms similar to "heatstroke".

Summer is the hottest solar term in a year. Its climatic characteristics are: "Dou refers to C as a great summer heat, and the weather in Sri Lanka is stronger than a small summer heat, so it is called a great summer heat." Around midsummer, high temperature weather of 40 degrees Celsius often occurs in many areas of our country. In this extremely hot season, heatstroke prevention and cooling can not be ignored.

Summer is the fastest growing period of warm crops and the season with the largest number of crickets in rural fields. In some areas of China, people have the custom of fighting crickets after meals.

The summer heat is also the season with the most thunderstorms. There is a proverb that says, "Without a drop of lightning in the east, the west can't walk", which means that if there is lightning in the east in summer afternoon, it won't rain here. If lightning is in the west, it will come soon, and it is too late to hide. People often call the thunderstorm in summer afternoon "northwest rain" and describe it as "northwest rain, which falls on the driveway."

"Summer rain over the ridge" and "Summer rain over the cow's back" vividly show that thunderstorms often rain here and clear there, just like the poem of Liu Yuxi, a poet in the Tang Dynasty: "The east is sunny and the west is rainy, and the road is sunny."

In summer, the climate is hot, hot and rainy, summer heat and dampness are easy to take advantage of, the summer heat is pressing, and the heart is easy to lose, especially for the elderly, children and the infirm, diseases such as heatstroke often occur. If there are obvious symptoms such as fatigue, dizziness, palpitation, chest tightness, inattention, sweating, numbness of limbs, thirst, nausea, etc., it is mostly a precursor to heatstroke.

Once the above symptoms appear, the patient should be immediately moved to a ventilated place to rest, and given some light salt boiled water or mung bean soup, watermelon juice, sour plum soup and so on. Methods to prevent heatstroke in summer: arrange work reasonably and pay attention to the combination of work and rest; Avoid exposure to the hot sun; Pay attention to indoor cooling; Get enough sleep; Pay attention to food hygiene.

Conditional people should often take some prescriptions for eliminating dampness and clearing heat, such as Pogostemon cablin, fresh leaves of Eupatorium odoratum 10g, flyash 30g, fried malt 30g, licorice 3g, and decoction instead of tea. In hot summer, you can also take some Rendan and ten drops of water.

The summer heat is the season with the highest temperature and the highest yang. In health care, people often say that "winter diseases are treated in summer", so it is the best time to treat those chronic diseases that occur every winter, such as chronic bronchitis, emphysema, bronchial asthma, diarrhea, rheumatism and joint pain. Friends with the above-mentioned chronic diseases, especially in summer, should be carefully nursed back to health, focusing on prevention and treatment.

Take chronic bronchitis as an example, it can be taken orally or externally. The specific method is to take Jinkui Shenqi Pill and Zuogui Pill, which warm kidney and strengthen yang, twice a day, one pill each time, and take it for one month. For external application, 20g of white meson, 0g of rhizoma corydalis15g, 0g of careful12g and 0g of kansui10g can be selected, ground into fine powder and mixed with ginger juice, and divided into six parts. One part is coated on oiled paper or plastic film, with a diameter of about 5 cm each time, and is stuck on points such as Shu Fei, Xinshu and Shu Ge on the back or lungs. It usually lasts for 4-6 hours. If it feels hot, you can take it off in advance. If you feel itchy or warm and comfortable, you can stick to it for a few hours. It should be noted that sticking it once in dog days (dog days in summer), three times a year and three years in a row can enhance the nonspecific immunity of the body and reduce the allergic state of the body. This combination of internal and external treatment can effectively eradicate or relieve symptoms.