Iced watermelon dew: peel the watermelon, remove the seeds, cut the pulp into cubes, and pour the juice into a basin to be iced. Then boil with appropriate amount of rock sugar and white sugar in water, skim off the floating foam and put it in the refrigerator. When eating, pour diced watermelon into crystal sugar water.
Mung bean and sour plum soup: add 150g mung bean and 100g sour plum soup to boil with water, add appropriate amount of sugar and let cool.
Lotus leaf herbal tea: tear half a piece of fresh lotus leaf into small pieces, cook with Atractylodes macrocephala 10g, Pogostemon rugosa and Glycyrrhiza 6g for 20min, add appropriate amount of sugar, and drink after cooling.
Honeysuckle soup: 30 grams of honeysuckle, add appropriate amount of sugar, brew in boiling water, and let cool.
Watermelon Cui Yi soup: Wash the watermelon, peel off the thin green peel, add water and boil for 30 minutes, remove the residue and add appropriate amount of sugar, and drink after cooling.
Salt, honey, crystal sugar and jasmine tea: add 5g of salt to every 1000 ml of water to boil, then add one or two crystal sugar and 5g of jasmine tea, naturally cool and add one tablespoon of fresh honey.
Mung beans, white sugar and chrysanthemum herbal tea: appropriate amount of mung beans, 2 taels of white sugar, boiled in water to bloom, filtered off mung beans with gauze, added 3-5 chrysanthemums into the liquid, naturally cooled and put in refrigerator for a period of time.
White sugar watermelon juice herbal tea: half a watermelon. Put the pulp into a juicer and squeeze it into watermelon juice. Then add 1 2 sugar and 1 kg boiling water, add half a tablespoon of edible salt and stir well.
Corn tea: 2-3 fresh corns (don't throw away the cornstalks), put them in a pot and cook for 5-8 minutes, then take out the cornstalks, pour the water into a clean container, add sugar 1, and drink after cooling. Teach you how to prevent heatstroke and cool down in hot summer.
In summer, the sun is like fire, the heat is scorching, sweating and thirsty. Drinking hot tea is the best way to prevent heatstroke and cool down. The advantages of drinking hot tea are:
1 can refresh the mind and eliminate fatigue.
2, can produce saliva to quench thirst. Drinking hot tea can stimulate oral mucosa, promote oral fluid production, accelerate gastric wall contraction and promote gastric quietness.
As soon as the door is opened, water can flow into the small intestine and be absorbed by the human body to meet the needs of various tissues and organs. At the same time, hot tea can promote sweating.
Glands sweat and take away heat from the body.
3, it can inhibit bacteria and diminish inflammation. Tea has astringent and bactericidal effects on gastrointestinal mucosa, can coagulate bacterial protein, reduce bacterial toxicity and play a role.
Eliminate inflammation and quench thirst.
4, can strengthen the heart and diuresis. Theophylline can excite vascular center, enhance heart and kidney function, promote blood circulation and enhance glomerular filtration.
Too fast will increase urine output. The discharge of urine takes away some heat and brings a cool feeling.
Medicated porridge for heatstroke prevention and cooling
Chinese medicine believes that "summer heat is the main qi of summer heat". In the hot summer, eating medicated porridge regularly is of great benefit to heatstroke prevention, cooling, disease elimination, longevity, physical fitness, health care and longevity.
Lotus leaf porridge: wash a fresh lotus leaf, decoct to get juice, add japonica rice100g porridge, add sugar and mix well. This porridge has the effects of heatstroke prevention, diuresis and blood pressure reduction.
Lotus porridge: 20 grams of lotus seeds are soaked in warm water, peeled and pitted, ground into powder, and boiled with washed japonica rice 100 grams to make porridge. This porridge has the effects of dispelling pyrolysis annoyance, calming the nerves, nourishing the heart, tonifying the kidney, solidifying essence, strengthening the spleen and astringing the intestines.
Bitter melon porridge; Wash bitter gourd 100g, remove pulp and cut into small pieces, wash rice 100g, add water and boil, then add bitter gourd, crystal sugar and refined salt and cook into porridge. This porridge has the effects of relieving summer heat, clearing away heat, improving eyesight, removing annoyance and detoxifying.
Chrysanthemum porridge: Huang Juhua 20g, rice150g. After the chrysanthemum is decocted in water to remove the residue, it is boiled with rice into porridge. Regular consumption has diuretic and heatstroke prevention effects.
Cereal porridge: 30 grams of Ophiopogon japonicus, decocted with water to get juice, and boiled porridge with japonica rice 100 grams. Regular food can nourish the heart and yin, soothe the nerves and moisten the lungs, and dispel summer heat and cool down.
Winter melon and red bean porridge: 500 grams of peeled and diced winter melon and 30 grams of red beans. Boil adzuki beans in water, then add wax gourd and rock sugar.
Cook porridge together. This porridge is beneficial to urinating, eliminating edema, relieving fever and toxicity, and stopping polydipsia.
Lily honeysuckle porridge: 50 grams of lily is washed, and 8 grams of honeysuckle is baked and ground into fine powder. After japonica rice 100g is boiled, add lily to make porridge, then add honeysuckle and appropriate amount of sugar and mix well. This porridge has the effects of clearing away heat, diminishing inflammation, promoting fluid production and quenching thirst.
Wheat kernel and rice porridge: barley kernel 150g, rice 150g, washed and cooked. The porridge has the effects of relieving summer-heat, quenching thirst, promoting fluid production and tonifying middle warmer.
The effect of benefiting qi.
Jujube and mung bean porridge: jujube 100g, mung bean 300g, rice 50g and water1.5l.. After boiling with strong fire, stew with slow fire until mung beans are crisp and rotten. Add 100g sugar, mix well and let cool. Has the effects of clearing away heat and toxic materials, dispelling summer heat, quenching thirst, promoting diuresis and reducing swelling.
Efficacy.
Heatstroke prevention and cooling, wearing clothes and hats are also learned.
For a long time, human beings have accumulated many experiences and methods to overcome the extreme heat. For example, the invention of electric fans and air conditioners,
Air conditioning, cold water bath, scientific microclimate control measures, avoiding sunlight and high temperature periods, etc. However, it is worth mentioning that people often ignore the scientific protection of their clothes. Some people may say that everyone knows what to say when wearing clothes and hats, but as everyone knows, scientific dressing is the simplest, convenient and effective main measure for people to prevent heatstroke and cool down in hot summer, which is very learned and elegant! In summer, we should pay attention to the principles of heat insulation, sun protection, ventilation, perspiration and heat dissipation. Wear a cool hat, umbrella, light-colored clothes, and choose protective articles such as clothes, shoes and socks made of materials with high sun resistance, slow heat conduction and fast heat dissipation; Applying skin cream (liquid) to exposed face, neck, upper arm and calf is a good way to prevent ultraviolet burns.
First of all, from the perspective of head protection, according to the measurement, the thermal resistance of wide-brimmed plastic and wheat straw hat can reach more than 60%, and the wide-brimmed white cloth sun hat is 45%, while the hood has poor shielding rate against radiation heat, so it is best not to use it. According to the experiment of China Consumers Association, a silver umbrella with strong sunlight reflection or a black, navy blue and dark green sunshade or sun hat with UPE above 15 is the best choice. However, for the so-called "environmental umbrella" advertised in the market without any scientific appraisal data, relevant experts remind consumers to be cautious and not to be credulous.
Secondly, heatstroke prevention pays attention to clothes, and summer clothes pay attention to lightness, coolness, simplicity, practicality and elegance. Avoid covering, closing and moderate exposure, and ventilation and heat dissipation need to be taken into account. For ordinary people, it is not without benefits to expose the limbs for a short period of time to receive certain sunlight, which can promote blood circulation and metabolism, and even enhance the nutrition and health of the skin. For the elderly, weak or young babies, don't be exposed to the sun easily, especially to avoid direct exposure and thermal radiation to avoid burns and heatstroke. Everyone likes to use special sleeves and trousers to shade the sun when they are in the sun. They usually wear short sleeves, skirts and shorts or casual clothes with beautiful and light styles. Recently, someone invented a high-tech health-care T-shirt, which contains vitamins and trace elements necessary for human body, and can be dissolved and absorbed. It is said that under sunlight, it can be gradually dissolved, absorbed by the skin and used by the body. It has the functions of nutrition, health care and protection, and is worth a try.
In addition, summer sandals, light shoes, air-conditioned shoes with air holes, breathable socks, and health socks are all acceptable articles to regulate body temperature and prevent heatstroke. Some special operators who have been engaged in high-temperature labor for a long time should choose shoes and socks, sleeves or protective masks that are light, strong, heat-resistant and easy to ventilate and sweat. For those who can't touch some allergic chemical fibers, we should also pay attention to regularly applying sunscreen and anti-allergic cream to avoid physical and mental discomfort or heatstroke caused by improper clothing.
Medicinal tea is best for heatstroke prevention and cooling.
As the saying goes, "In the hot summer, the heat is unbearable and you are too lazy to cook." This shows the influence of hot weather on human body. In order to prevent heatstroke and cool down, several kinds of heatstroke prevention teas are introduced. You may wish to make them yourself and try them.
Mung Bean Sour Plum Tea 100 g Mung Bean and 30 g Sour Plum Soup, decocted in water, and added with appropriate amount of sugar, for future generations to drink. Has the effects of cooling and detoxicating, promoting fluid production and quenching thirst.
Balsam pear tea fresh bitter gourd is cut off.
Mix the pulp with tea, and hang it in a ventilated place to dry in the shade. Wash the outside, chop, and mix well with tea. Take10g every day, put it in a thermos bottle, brew it with boiling water, and drink tea instead. It can improve eyesight, detoxify and eliminate dampness.
Six misunderstandings of heatstroke prevention and cooling
First, air conditioning is not a natural state after all. It can make the air flow and vibrate frequently, and the result is just like noise, which will damage people's nervous function. In addition, indoor air is recycled, and after repeated filtration, the negative ions in the air are obviously reduced, and there are too many cations, which affects the normal physiological activities of the human body. Living in an air-conditioned room for a long time will make people feel headache, dizziness, insomnia, gastrointestinal discomfort, fatigue, even cold-like symptoms, and even reduce their anti-infection ability. This is "air conditioning disease". Low temperature is most likely to cause autonomic nervous disorder in women, and women are particularly prone to "air conditioning disease". To prevent "air conditioning disease", negative ion generator can be equipped indoors to make up for the shortage of air conditioning; It is best not to use it if the weather is not too hot; The use time should not be too long, and it is not appropriate to sleep all night; Don't adjust the indoor temperature too low, so as not to be too different from the outdoor temperature; The room should be kept clean and hygienic, and smoking is prohibited indoors.
Second, the electric fan blows directly on the human body.
Some people like to enjoy the cool air, and often blow directly at the electric fan, which will cause a series of symptoms such as sneezing, runny nose, fatigue, headache, dizziness, insomnia, shoulder pain, loss of appetite and so on. This is called "Fan Disease". The key to prevent "fan disease" lies in the scientific use of electric fans. First of all, the rotation speed should not be too fast and the service time should not be too long, and it is appropriate to reach 1 hour in 30 minutes; Secondly, it is not advisable to blow the human body directly or too close. After blowing for a period of time, change the position of the fan or human body to avoid local cold for too long. Third, don't sleep with the fan on. When the temperature is too high, you can only use the breeze that shakes your head to control it regularly. When you sweat a lot, don't sit still and blow. In addition, the elderly and infirm, children and patients with chronic diseases, colds and arthritis should use it less or not.
Third, wash your feet with cold water to cool down.
Some people like to wash their feet with cold water, which is not desirable. Because people's feet are the distal parts of blood vessel branches, the skin temperature of the soles of the feet is the lowest in the whole body, and it is easy to catch cold; Furthermore, the fat layer of the feet is thin and the heat preservation is poor. If you often wash your feet with cold water, you will get cold further, which will cause a series of pathologies throughout the body through vascular conduction and eventually lead to various diseases. In addition, due to the well-developed sweat glands on the soles of the feet, the feet suddenly catch cold, which will suddenly close the pores, which will cause perspiration dysfunction after a long time. Especially after the sensory nerve endings on the feet are stimulated by cold water, the normal vascular tissues contract violently, which will lead to diastolic dysfunction for a long time and induce limb arteriolar spasm, erythematous limb pain, arthritis, rheumatism and so on.
Fourth, take a cold bath when sweating.
The temperature is high in summer, and the body generates more heat during exercise. It is an important way to dissipate heat through sweat and skin blood vessels. At the end of labor or exercise, the human body is still in a state of vigorous metabolism, increased heat production and vasodilation of the skin. At this time, if you take a cold bath immediately, the skin will be stimulated by cold, and the skin blood vessels will contract through nerve reflex. As a result, the body heat will be blocked and the body temperature will rise instead. At the same time, the decrease of skin blood flow suddenly increases the blood flow back to the heart, which will increase the burden on the heart. When the body changes from hot environment to cold environment, it is too late to adapt and adjust, and it is easy to catch a cold or cause gastrointestinal spasm. Muscle fatigue and tension increase after exercise, and then cold stimulation may also cause cramps. When sweating during work or exercise in summer, you should drink salt and boiled water properly, do some preparatory activities after a break of 1 hour, and then take a cold bath. If conditions permit, it is best to take a warm bath.
Five, swimming with illness
Some patients also like swimming in summer, but swimming is not suitable for everyone. The following patients are not suitable for swimming: patients with severe hypertension, whose blood pressure is still 23 after taking the medicine. 4/ 14。 Above 3 kPa, there are serious symptoms and the possibility of cerebrovascular accident; Patients with coronary heart disease who have suffered from angina pectoris recently and feel chest discomfort with a little exercise; Patients with valvular heart disease and heart disease with the possibility of heart failure; Mental patients and epileptic patients. These people are absolutely forbidden to swim in case of accidents in the water.
Six, gluttony frozen watermelon
Eating watermelons that have been refrigerated for a long time is harmful to human health. Because when eating frozen watermelon, the salivary glands, tongue taste nerves and periodontal nerves in the mouth will be paralyzed by cold stimulation, which makes it difficult for people to taste the sweetness of watermelon and hurt the spleen and stomach. Children's digestive ability is poor, and eating frozen watermelons can also cause anorexia, vomiting, diarrhea and other symptoms.
★ Guide to heatstroke prevention and cooling of the twelve constellations ★
There was a terrible high temperature of 37 degrees in May this year. what do you want to do? It must be how to avoid the heat, go to a cool place to relax comfortably, and recover your strength and spirit as soon as possible. However, people in different constellations have different constitutions, different health essentials, and different methods for heatstroke prevention and cooling. What shall we do and then read my guide to heatstroke prevention and cooling in the twelve constellations.
1, constellation: Aries
The energetic Aries will never admit that they can't resist the hot weather. He would say, "Nothing." . High temperature often makes him high-spirited, and his nerves are in a very abnormal state of excitement.
A, heatstroke prevention location: Beijing Bixi Fishing Garden. Fishing is one of the few relaxation exercises. This can satisfy the sheep's competitive spirit and cool their boiling blood.
B, cold food: sashimi, Japanese sushi.
Cool drink: vegetable juice, which is refreshing and nutritious, is very suitable for sheep's physique and also conforms to sheep's pursuit of bodybuilding.
D, the key to summer: peace of mind and natural coolness.
2. constellation: Taurus
Stubborn Taurus people don't feel much about the change of the weather. He likes a stable and safe environment. A little hot is nothing to a strong cow.
A. heatstroke prevention location: farm. A leisurely country life is what cows dream of, away from noisy and hot cities and taking a nap in the shade of a ridge. That's what cows like.
B, cool food: melons, such as chilled boiled pumpkins, are simple and not greasy.
C, cool drink: sour plum soup. The cow is easy to satisfy, but he likes delicious food. This drink can make him less greedy.
D, the key to summer: be calm and everything will be fine.
3. Constellation: Gemini
The lively Gemini hates hot summer. The weather will ruin his outdoor sports plan and prevent him from keeping a neat and beautiful appearance.
A. heatstroke prevention place: indoor. Of course, the room must be equipped with air conditioning. Being indoors is the only way for Gemini with poor physical resistance to cope with the heat. It is even more beautiful to have a good dream at room temperature of 20 degrees.
B, cool food: all kinds of bean porridge, such as mung bean porridge, red bean porridge and so on. Don't underestimate this kind of porridge, it has a good relaxing effect on Gemini's often overburdened stomach.
C, cool drink: iced green tea. Gemini, who is used to eating meat, needs greasy drinks.
D, the key to summer: wait until evening.
4. constellation: cancer
Cancer people who are easily excited are always too sensitive, and letting them work at high temperature is simply asking for trouble. Crabs that are easily influenced by the environment will soon become the source of depression. So, once the weather is too hot, let the crabs have a rest.
A, heatstroke prevention location: Wangfujing Pedestrian Street at night. Crabs that have slept all day can go out to play happily at this time. Gorgeous lights and rich food will make crabs excited and forget the heat during the day.
B, cool food: watermelon. Watermelon with low calorie can make naturally fat crabs dare to eat to their full capacity.
C, cool drinks: red bull drinks. Frozen is the best.
The key of summer: I am cool and comfortable.
5. constellation: Leo
Open-minded and creative Leo, everything is under control. He will never fight against nature, but he will adjust the rhythm of nature to his own. Lions despise the heat and high temperature, but they never ignore their physiological feelings.
A, heatstroke prevention location: Daxueshan. Lions don't care how far they have to go to reach their goals. Snow, mountains and cool breeze all moisten the dehydrated body of the lion in the high temperature, and he will return to the battlefield in the city with heroism.
B, cool food: royal jelly. It's like food specially made for lions.
C, cool drink: fresh orange juice. This drink can help the digestive system of lions and keep them healthy.
D, the key to summer: I know where the temperature is really low.
6. constellation: virgo
Cautious Virgo is often in a state of anxiety. They will prepare Huoxiang Zhengqi Pills, ten drops of water and a first aid manual for heatstroke before summer comes. Most of his energy will be spent on the physical condition of himself and his family.
A. heatstroke prevention location: at home. Any outing will increase Virgo's psychological burden, especially when the weather is hot. It is best to let them stay at home quietly.
B, cold food: lettuce, celery, broccoli, etc. But it's best to eat it raw.
C, cool drink: soda water. The small bubbles brought by this drink will relax the nervous Virgo.
D, the key to summer: don't be too troublesome.
7. constellation: Libra
The delicate Libra is weak, and a little twist will disturb his mood. The temperature change outside will make him even more at a loss. However, this emotional Libra doesn't want to choose an ordinary place to enjoy the cool. Only in an atmosphere full of friendship or love can he ease his changeable mood.
A, heatstroke prevention places: elegant leisure places, such as hotel cafes.
Cold food: fruit or vegetable salad. This will help Libra to improve her pale face due to heat.
C. Cool drink: fresh apple juice. Adding one or two pieces of ice will purify the toxins in Libra.
The key to summer: sharing coolness with others.
8. Constellation: Scorpio people who never appreciate the way of keeping in good health don't care about heatstroke prevention and cooling, and don't understand why some people want to "heatstroke prevention and cooling" in such a big way. Scorpion is a natural workaholic. In his view, nothing, including the weather, can stop him from achieving his goal.
A. heatstroke prevention location: office. For Scorpion, there is no better place for heatstroke prevention than his office, no matter what the temperature in that room is.
B, cold food: Sichuan cold noodles or Korean cold noodles. Scorpions who don't pay attention to their diet must add a lot of vegetables to their noodles.
C. Cold drink: frozen carrot juice. This drink can supplement the iron needed by the scorpion and add a little red to his ugly face because of overwork.
D, the key to summer: I have never been afraid of heat.
9. constellation: Sagittarius
Sagittarius with good physical fitness is little affected by weather changes, and even goes out to exercise at 30 degrees. In fact, Sagittarius's mood is more about his diet than the weather. He is even more afraid that his appetite will affect his fitness.
A. heatstroke prevention place: indoor playground. Where the shooter will forget the bad weather outside the door.
B, cool food: beans, such as lentils or mung beans. This will help gluttonous shooters reduce their food intake.
Cool drink: mint tea.
D, the key to summer: pay attention to eat less.
10, constellation: Capricorn
Melancholy Capricorn people are generally more rational and good at analyzing and summarizing. But he is always not very sure about his emotions, and it is easy to fluctuate in hot weather.
A. heatstroke prevention location: forest resort. This will help Capricorn to eliminate mental and physical fatigue and regain self-confidence.
B, cold food: mushrooms, this is Capricorn's health food, and the process of picking mushrooms is more popular in Capricorn.
C, cool drinks: strawberry juice will be good for Capricorn's liver and gallbladder.
D, the key to summer: sleep first.
1 1, constellation: Aquarius
Aquarius, who has been working hard, often feels very tired, and the overheated temperature will make him depressed. He needs fresh air and pouring rain to cheer him up.
First, the heatstroke prevention location: Lushan Mountain. The mountain is rainy and cool. Bottles that hate sports can build an old villa in the mountains and sit around watching the rain in the corridor of the villa.
B, cool food: cool bean products, such as shredded tofu, tofu skin, etc.
C refreshing drink: laoliang coffee with ice and iced milk coffee made of milk honey. The unique layering and changeable mountain scenery of the beverage will make the bottle pleasing to the eye.
D, the key to summer: forget the city and relax completely.
12, constellation: Pisces
The gentle and fragile Pisces can't stand the heat and summer. He needs a calm and soothing atmosphere to reduce the violent impulse caused by the heat.
First, heatstroke prevention location: Qingdao, Weihai. Fish need the nourishment of cool sea water. The two winding streets and long history of this beautiful city will make fantasy fish regain their dreams.
B, cool food: seaweed, jellyfish, light seafood soup.
C, cold drink: cold beer-have you ever seen drunk fish? Fish are rarely really drunk, they just taste the romantic feeling in a slight drunkenness.
Summer tip: The moon, now round at sea, dreams of the south of the Yangtze River.
Good heatstroke prevention and cooling products
In the hot summer, the heat is unbearable. People often regard fruit juice, sorbet and other cold drinks and snacks as treasures to relieve summer heat and cool down. In fact, the baby for heatstroke prevention and cooling in summer should be the following:
Salty boiled water: Chinese medicine calls boiled water "the king of all medicines". Drinking boiled water should choose fresh cold boiled water (20℃ to 25℃) that is naturally cooled after boiling. This kind of boiled water has specific biological activity, and it is easy to enter cells through the cell membrane and be quickly absorbed and utilized. You'd better add some salt when drinking boiled water. In summer, the temperature is high, sweating is much, the salt in the body is reduced, and the osmotic pressure in the body will lose stability, leading to heatstroke. Drinking salty boiled water or salty tea can supplement the salt lost in the body, thus achieving the effect of heatstroke prevention and cooling.
Tea: Potassium is an important trace element in human body, which can maintain the normal function of nerves and muscles, especially the normal movement of myocardium. Scientific analysis shows that tea contains more potassium, accounting for about 1.5% of its proportion. Potassium is easily excreted with sweat, so tea with suitable temperature should be the first choice in summer.
Vinegar: In summer, people drink more water, so their stomach acid decreases correspondingly and their appetite decreases. Proper vinegar can increase the concentration of gastric acid, stimulate appetite and help digestion. Adding vinegar when cooking can increase stomach acid and increase appetite. Summer is the epidemic season of intestinal infectious diseases, and jealousy can also improve the bactericidal effect of gastrointestinal tract. In addition, if you add a few drops of vinegar during cooking, it will also reduce the loss of vitamin C in vegetables and help people absorb iron in food.
Mung bean soup: Mung bean soup has a unique effect of relieving summer heat. Chinese medicine believes that mung bean has the effects of relieving summer heat and benefiting qi, clearing away heat and toxic materials, moistening throat and quenching thirst, and inducing diuresis to reduce swelling, which can prevent heatstroke. Related experiments show that mung beans have obvious effects on lowering cholesterol in blood and protecting liver. The only drawback is that mung beans are too cold to be eaten by the weak.
Bitter gourd: Bitter gourd is fragrant and delicious because of its bitter taste, and it is regarded as a rare food therapy product. China folks have had the experience of "bitter can clear away heat" and "bitter can strengthen the stomach" since ancient times. Chinese medicine believes that bitter gourd tastes bitter and cold, and can clear away heat and purge fire. Bitter taste of bitter gourd can stimulate the secretion of saliva and gastric juice, increase appetite, clear away heat and prevent heatstroke, so it is appropriate to eat bitter gourd in summer.
Ren Dan: The main ingredients are peppermint ice, talc, catechu, clove, banksia rose, fennel, Amomum villosum and dried tangerine peel. It has the effects of clearing away heat and relieving summer heat, avoiding filth and stopping vomiting, and is a commonly used medicine for heatstroke prevention in summer. Mainly used for headache, dizziness, nausea, abdominal pain, acclimatization and other symptoms caused by high temperature. This medicine can promote intestinal peristalsis and relieve intestinal spasm. Heatstroke, acute gastroenteritis, and cough with excessive phlegm are suitable for taking.
Heatstroke prevention and cooling starts at 33℃
How many degrees does the temperature rise need heatstroke prevention? According to the research of biologists, from the point of view of people's reaction to high temperature, about 30℃ is the best temperature for human body, because this temperature does not need sweat glands to dissipate heat and clothes to keep warm.
At 33℃-sweat glands start to work, and after working at this temperature for 2 ~ 3 hours, the "human body" air conditioner-sweat glands start to work, and the accumulated body temperature is emitted through slight sweating.
35℃- The heat dissipation mechanism reacts immediately. At this time, the superficial vein dilates, the skin perspires slightly, the heart beats faster, and the blood circulation accelerates. For some old and weak people with poor heat dissipation, it is necessary to cooperate with local cooling. This temperature is also the starting temperature of the indoor air conditioner.
36℃- The human body "cools itself", which is the first alarm temperature. At this temperature, the human body will "cool itself" by evaporating sweat. At this time, we must pay attention to supplement drinks containing salt, vitamins and minerals to prevent electrolyte disorder and take other cooling measures.
38℃- multiple organs participate in cooling, and the second alarm temperature. Once the temperature rises to 38℃, it is difficult for human sweat glands to maintain normal body temperature. Not only does the lungs "gasp" and exhale heat, but even the heart should speed up and output 60% more blood to the body surface than usual to participate in heat dissipation. At this time, cooling measures, cardiac drug health care and treatment can not be relaxed at all.
39℃- Sweat glands are on the verge of failure, and the temperature is three-level alarm. Sweat glands are tired of work, powerless and prone to failure. At this time, it is easy to have a heart attack.
40℃- The brain cares about one thing and loses another, which is a four-level alarm temperature. The high temperature has reached the center of life, making people dizzy and unstable. At this time, people must move to a cool place or use air conditioning to cool down. "The above is taken from the TV Meteorological Guide"
The above introduces the human body's reaction to high temperature, hoping to attract your attention to high temperature weather. If there is high temperature, it is necessary to take some necessary heatstroke prevention and cooling measures to avoid discomfort caused by high temperature.