Summer is a sleepy season. Many people have this kind of experience. When summer comes, people are prone to sleepiness, especially in the afternoon. If you don't want to get a minute's sleep, you can lie down. So, why is it easy to be sleepy in summer? And what about being sleepy in summer?
Why is it easy to get sleepy in summer? 1. The days are long and the nights are short in summer. People go to bed late and get up early, have more parties, and are relatively lack of sleep. After a morning's study and work, they may feel tired. In addition, the brain lacks oxygen after meals, so they naturally want to doze off at noon. In summer, the days are hot and long, and the nights are cooler. Some people arrange some activities at night. In addition, the hours at night are short, so people sleep less. In this way, the biological clock is disordered, and it is easy to get sleepy during the day. Therefore, it's best to go to bed early in summer. It's suggested to insist on going to bed at 11 p.m., form the habit of taking a nap at noon and have a 15 minute rest.
2. It's hot and sweaty. In summer, it's too hot and sweaty during the day, which makes the human body sweat a lot, leading to fatigue, low spirits and sleepiness. In the case of severe high temperature operation, the human body perspires a lot and loses a certain amount of potassium, resulting in electrolyte disorder, which affects the normal operation of the human body and makes people feel tired and weak.
3. In summer, people's appetite will be worse, or some people want to lose weight in summer, eat too light, protein and other nutrients intake is insufficient, and our work activities and even talk will consume energy, lack of nutrition, cause negative balance of the body, make people weak, no spirit, always want to doze off.
Summer: due to physical weakness, re feel the heat of the gas caused by fatigue, vertigo, upset, sweating, or low fever and other manifestations of exogenous fever.
4. The weather is hot and humid, and it is hot and humid in summer, so it is easy to hurt Tianjin and consume gas. It is easy to damage the body in summer. Once the injury occurs, it is easy to produce sleepiness, fatigue, shortness of breath, sweating and other symptoms. Heatstroke state can last for a long time, might as well take some Huoxiang Zhengqi pill, avoid pestilence pill and other home medicine to improve.
In addition, in summer, there is a lot of rain and moisture, so it is easy to accumulate moisture in the human body. Especially now we all use air conditioning, a cold and a hot, often make the moisture 'turbid'. The specific symptoms are chest tightness, dizziness, body sleepiness and so on. If it's the discomfort caused by heavy moisture in the body, you can eat some dehumidified food to improve it, such as coix seed, lotus seed, red bean, etc.
5. Bad living habits, many people's sleepiness also comes from bad life. Especially in summer, because the day is hot and long, it is easy to go to bed late. Sleeping late, eating late at night and other habits are easy to damage the spleen and stomach. If you are particularly sleepy after a meal, it is the spleen that gives a warning. Experts say that the spleen is often associated with gastrointestinal and other organs. Once spleen deficiency occurs, symptoms such as anorexia and loose stools (thin and soft) will occur.
6. Waiting for air-conditioned room for a long time, it's hot in summer, people love to stay in air-conditioned room. However, in air-conditioned rooms, the windows are often closed, not ventilated, and carbon dioxide increases. In the long run, it will make the brain lack of oxygen, and sleepiness will invade unconsciously. Therefore, people who stay in the air-conditioned room for a long time should go out to breathe in time to supplement fresh air for the brain. In addition, the temperature of the air conditioner should not be too low, and the indoor and outdoor temperature difference should not exceed 6 degrees.
Summer is easy to be sleepy how to do 1, sleep daily life must be regular, want to sleep as long as it is caused by the fatigue of all parts of the body organs, then the solution to this problem I feel more important on the one hand is sleep, sleep can alleviate the tension of all parts of the body organs in the long term, alleviate organ fatigue, of course, this also has to pay attention to is not conducive to organ fatigue It is not only easy to relieve fatigue, but also harmful to the body. To ensure the regularity of work and rest can make the organs in a certain regular state, which is conducive to the adjustment of fatigue and reduce the state of sleepiness in summer.
2. In summer, people want to sleep because they are in a big room for a long time. The density of carbon dioxide is high, which leads to the relative lack of oxygen in human brain and brain fatigue. Therefore, people feel sleepy and want to sleep. In addition, the relatively high temperature in summer makes it easier to aggravate the fatigue of body organs. Therefore, window ventilation is very useful It can effectively ensure the inflow of oxygen, make the human body inhale enough oxygen, the brain supply oxygen is relatively appropriate, so it will be very effective to solve the problem of drowsiness caused by hypoxia.
3. In addition to some external factors, the reason why people often feel sleepy in summer by doing more anti oxygen exercise also has great reasons. Lack of exercise, the ability of anti heat and anti hypoxia, and the relatively poor ability of the body to resist the hot environment will lead to decreased sleepiness and sleepiness. Therefore, to solve the problem, we should start from ourselves and do more anti oxygen exercise Exercise, such as jogging, swimming, etc., can effectively improve their ability of anti hypoxia, which has a very effective role in alleviating the situation of summer sleepiness. Moreover, if you feel sleepy and go to exercise, exercise can also effectively solve your own sleepiness.
4. Regular supplement of water is the source of life. It's true that people really need water in summer. Due to the high temperature in summer, a large part of the body's heat dissipation method is sweat evaporation. This method can easily lead to excessive water loss in the body, resulting in hyperosmotic dehydration. Therefore, regular supplement of water is necessary all the time, Of course, it's better to add some salt in the water, because there are many electrolytes in the sweat. If you only add water, it will cause electrolyte balance disorder in the body and affect the health of the body. At the same time, it's not recommended to drink cold water or cold water. Because the temperature is too low, there is no temperature gradient after entering the digestive tract. If you directly drop the temperature, it will cause great damage to the gastric mucosa I don't agree with it.
5. Eat more potassium rich food in summer, because the human body is prone to sweat, resulting in the elimination of a large amount of water and electrolytes in the body. In addition to taking electrolytes, another important component is potassium. Sodium and water can be supplemented by drinking salt water, but potassium is not good. It must be supplemented by food. For example, oranges are rich in potassium. After eating, they can effectively relieve the electric shock in the body The solution quality disorder situation, reduces the fatigue symptom, also has the orange is sour, is advantageous in the promotion digestion function, lets in the hot weather person have the appetite, may supplement the loss potassium through eating.
6. Try not to drink as much as possible. Today's drinks contain many ingredients that are actually not good for human health. Although there is a lot of water in the drinks, these water phases are insignificant for these harmful ingredients. Although water can help excrete the accumulated toxins in the body, the drinks can make the accumulated toxins in the body accumulate more and more, and the drinks are also rich in coffee Although these substances have the effect of waking up, the result is more serious fatigue after waking up. This kind of situation is not desirable, and it will increase the burden of liver and kidney detoxification. In addition, caffeine is addictive to some extent. I have said it in my previous experience, so I don't recommend drinking any drink to wake up Yes, it's not good at all in the long run.
7. The lunch is mainly light and hot in summer. If you choose some fatty, fried and other high calorie meat for lunch, most of the blood of the human body will flow to the stomach for digestion, and the blood flowing to the brain will naturally decrease, which will easily lead to insufficient oxygen supply to the brain, and lead to mental fatigue and lifelessness in the afternoon; Therefore, we should mainly choose some light vegetables, such as green vegetables, and then choose some fruits when we are full, which can help digestion and make brain cells get enough oxygen to make people energetic.
8. Take a walk after lunch, if conditions permit, you can choose to take a walk in some cool places with flowers and plants. Taking a walk can help digestion, but also can make people's spirit will not be tired due to the meal. You can absorb enough air and oxygen outside to replenish oxygen to the brain in time, which is conducive to alleviating afternoon sleepiness.
9. In the afternoon, if you are really sleepy but can't rest due to various reasons, you can go to the bathroom and wash your face with cold water. When you come back, you can use a few drops of essential balm on your hands, rub your hands, and then rub it on your face, which can also play a refreshing role.
10. Do a health exercise, in the seat can gently close your eyes, do eye exercises, and then hands together, fingers cross each other, slowly stretch forward, and then slowly stretch to the top of the head, try to stretch to no longer stretch so far, similar to the action of stretching, this can also alleviate certain sleepiness.
11. Indoor planting rosemary can plant a pot of rosemary in the office or next to the seat, because rosemary has the flavor of fragrant tea, which can enhance memory, purify indoor air, and relieve afternoon sleepiness.
Tips perhaps many people think that sleepiness in summer is a normal physiological phenomenon, which has not attracted enough attention. In fact, through sleepiness can see a person's physical condition, summer fatigue, sleepiness and other symptoms show that your body is in an unhealthy state, do not be indifferent. In order to avoid the influence of sleepiness on work efficiency, we should change our living habits and improve our diet. The most important thing is that we should have a positive attitude and not let laziness fill our life.