Is it okay to sleep with the window open at night in summer?

In the summer, some people turn on the air conditioner at night because of the heat. However, staying in an air-conditioned room for a long time will be harmful to the body. Some people choose to open the windows at night to let the wind in. This way it will be a little cooler when you sleep without turning on the air conditioner. So is it okay to sleep with the window open at night in summer? Are there any benefits to sleeping with the window open at night in summer?

1. Is it good to sleep with the window open at night?

Whether it is good to sleep with the window open in summer depends on individual circumstances.

Whether to open the windows in summer depends on the space in the room. If the space in the room is large enough and the air in the room is sufficient, it is best not to open the windows when sleeping at night to avoid catching a cold. The space is very small, and if it is sealed for a long time, it will easily become deprived of oxygen, seriously affecting sleep. This kind of room needs to open the windows at night to avoid dizziness the next day.

1. From a health perspective, it is better to sleep with the window open at night

If the house is not ventilated, the oxygen in the room is limited. Inhaling a small amount of oxygen and a large amount of carbon dioxide will make you feel uncomfortable when you wake up the next day. There will be a slight headache, feeling like you haven't woken up, and your head is heavy. So it's good to look at windows to maintain ventilation.

2. According to traditional health knowledge, it is better to sleep with the windows closed at night.

However, although windows can be opened for ventilation, substances that cause people's allergies and noise that affects sleep will also pass through. Entering the bedroom through an open window will seriously affect the quality of sleep. If you lie next to the window without using a curtain to properly block the wind, the wind will blow directly on your body and you may catch a cold. If mosquitoes fly in, it will be even more difficult to transmit diseases. alright.

According to traditional Chinese health knowledge, it is best to close the windows when sleeping at night. Because, in the traditional health theory, when people sleep quietly, an energy protective layer similar to the atmosphere will be produced outside the body. The blowing of the wind will take away the energy outside your body, which may cause unstable sleep or a feeling of discomfort after waking up. fatigue.

So when you rest at night, you should close the doors and windows and sleep with the windows closed. You can open windows for ventilation when you get up in the morning and before going to bed at night. If you really want to open a window, you can, but be careful to stay away from the window and don't put your head or feet toward the window. It is best to install a curtain on the window to block the wind and mosquitoes.

2. Benefits of sleeping with the window open at night

(1) Ventilation

The space in the room is very small, and external air circulation is needed to ensure appropriate oxygen. To ensure sleep quality, being in a low-oxygen environment for a long time will cause hypoxic dizziness, which will have a serious impact on your life the next day. Appropriate windows can be opened for ventilation to avoid dizziness.

(2) Enhance immunity

The weather is hot in summer and fungi are vigorous. Being in a closed environment for a long time will cause a large number of fungi to breed. Sleeping in such an environment for a long time will reduce people's immunity and make them prone to colds and runny noses.

3. Disadvantages of sleeping with windows open at night

(1) Colds and colds

The weather is hot in summer, and many people open windows to cool down. In fact, when sleeping, People's perception ability will be greatly reduced, and the cold wind blowing in from the windows can easily cause colds and colds.

(2) Mosquito bites

Mosquitoes are prevalent in summer, and many mosquitoes are active at night. People living on low-rise buildings are not suitable to open windows at night. Mosquitoes can enter the bedroom through the windows. Mosquito bites may cause skin redness and swelling in mild cases, but may also spread various infectious diseases in severe cases.

(3) Theft

Many people have slept with their windows open at night, and then found that many things were missing the next day, such as charging mobile phones, etc. Of course, they live in high-rise buildings. People don't have to worry about this.

4. How to open windows when sleeping in summer

We can open windows for ventilation before getting up in the morning and before going to bed at night. If you really want to open the window at night, you can, but you should be careful to stay away from the window and don't put your head or feet toward the window. It is best to install a curtain on the window to block the wind and mosquitoes.

It is best to leave gaps in the windows when sleeping in the summer, which can properly maintain the circulation of indoor and outdoor air and reduce the entry of mosquitoes. Of course, it is better to install built-in screens on the windows. It is not advisable to open it too high to prevent too much cold wind from blowing in at night and causing a cold.

5. How to sleep well at night in summer

(1) Wear thin clothes to sleep

When people are sleeping, thick clothes wrapped around their bodies often cause It affects the blood circulation on the body surface and the metabolism of the skin, reducing the amount of heat obtained by the skin. At the same time, thick clothes have poor breathability, which to a certain extent will hinder the normal breathing of the skin and the evaporation of sweat, affecting sleep quality. Because you wear too much when sleeping, you will wear less clothes after getting up. As a result, the human body cannot adapt to the temperature outside the quilt and it is easy to catch a cold.

(2) Avoid sleeping naked

Many people like to sleep with their upper body naked in summer. Although it will bring temporary comfort, it will cause an imbalance of cold and heat in the body, constriction of blood vessels, and decrease the body's supply of blood. The blood volume decreases accordingly, which can easily lead to habitual diarrhea. Therefore, it is best to wear light and soft cotton pajamas when sleeping in summer, which can absorb sweat and prevent the body from getting cold.

(3) Leave a small crack in the window

Open the window a small crack before going to bed at night to allow fresh air to continuously flow in and harmful gases in the room to be discharged in time. It should be noted that wind blowing against your head should be avoided. If the bed is close to a window, it is best to sleep with your back to the window at night.

(4) Avoid turning on the air conditioner for a long time

In hot summer, you really need to turn on the air conditioner and fan to cool down. However, after falling asleep, the body's blood circulation will slow down and the resistance will weaken. At this time, if the cold wind blows for a long time, the sweat excretion will be uneven, and it is easy to get sick. Especially for frail people, it can cause air conditioning disease. Patients with cervical spondylosis, frozen shoulder, etc. should pay more attention. It is best to cover yourself with a blanket when sleeping at night to ensure that your shoulders and spine are not cold.

(5) The pillow should be cooler

Traditional Chinese medicine teaches that many yang qi in the human body gather in the head. In order to balance the yin and yang in the head, except for people with weak constitutions, You should sleep on a cooler pillow.

(6) The cooler the mat, the better

People crave coolness in summer, but the cooler the mat, the better. Bamboo mats with greater cooling properties are more suitable for young and middle-aged people. Not suitable for the elderly, children and people with weak constitutions. Linen mat is suitable for everyone. It has good air permeability, water absorption and moisture removal. It can reduce the real temperature of people by about 4℃ at normal temperature. It is called a natural plant air conditioner. In addition, linen mats can inhibit the growth of fungi and microorganisms and are suitable for all ages.

6. Summer diet recommendations

1. Bitter melon

Bitter melon can clear away heat and detoxify, relieve heat in the heart, and eliminate toxins in the body; it can nourish the skin and rejuvenate it. Eating bitter melon can enhance the vitality of the cortex and make the skin tender and strong. Bitter melon can also nourish blood and liver, nourish the spleen and kidneys, remove heat, relieve fatigue, clear the heart and improve eyesight. Therefore, bitter melon can be said to be the holy food of summer.

Recommendation: The best way to eat bitter melon is cold salad. Cold salad can retain all the vitamins in bitter melon, which can better clear away heat and purge fire, relieve heat and relieve troubles. Don’t eat too much bitter melon, which can damage the spleen. For lungs, it is best to pair it with peppers, onions, garlic and other foods to prevent the bitter taste from entering the heart.

2. Cucumber

Cucumber is rich in protein, sugar, vitamin B2, vitamin C, vitamin E, carotene, calcium, phosphorus, iron and other nutrients; bitter melon can not only remove It is a diuretic, diuretic, heat-clearing and detoxifying product, and can also treat polydipsia and sore throat. Cucumber is also effective in losing weight. If you eat cucumbers regularly, the silicon in cucumbers can make your hair smoother and your nails brighter and stronger; the sulfur elements can also stimulate hair growth; the cucumber enzymes in cucumbers can promote body metabolism, promote blood circulation, and enhance skin redox. Ability, the vitamins in cucumber can provide sufficient nutrition for the skin, so cucumber has beauty effects and can effectively fight skin aging. Therefore, if you want nutrition and health, it is excellent to eat a cucumber at night in summer.

Recommendation: Be sure to eat fresh cucumbers, not pickled cucumbers; it is best to soak the cucumbers for a period of time before eating to prevent pesticide residues; don’t throw away the heads and tails of cucumbers, which contain more bitter elements, which can It is good for detoxification and beauty; cucumber is a cooling food, which is not conducive to blood circulation. It is best to eat it cooked. Cooking it can also reduce its health risks.

3. Loofah

Luffa has the effect of clearing away heat and relieving summer heat, and is very effective in relieving thirst due to heat. The vitamin B1 contained in loofah can prevent skin aging, and vitamin C can whiten the skin.

Suggestion: Don’t boil the loofah for too long when making soup. It is best to keep the bright green color of the loofah. Don’t throw away the loofah rind and flowers. Use them to boil water instead of tea, which is very good. It has the effect of preventing heat stroke and relieving fever.

4. Winter melon

Winter melon cup is rich in nutrients such as protein, carbohydrates, vitamins and mineral elements. Winter melon is sweet in taste and cold in nature, and has the effects of clearing heat, quenching thirst, diuresis, and reducing swelling. Winter melon itself is not high in calories and does not contain fat, and can help keep the body fit. Winter melon contains low sodium, which is good for arteriosclerosis, liver cirrhosis, ascites, edema, etc. It has a good auxiliary therapeutic effect on the disease.

Recommendation: Winter melon is cold in nature. People with menstruation and cold dysmenorrhea should not eat raw winter melon. Do not add vinegar when eating winter melon, because vinegar will destroy the nutrients in winter melon and reduce its nutritional value.