Are people sleepy in the summer and why are they sleepy in the summer

Spring is the easiest to get sleepy Summer is fine, not very sleepy.

It varies from person to person, and some people are still sleepy in winter!

The proverb "Sleepiness in spring, lack in autumn, nap in summer" is still well-founded.

In summer, the temperature is high, the body's metabolism is fast, and it needs more energy, which causes most of the blood in the body to be used for metabolism, so that the brain is ischemia, and the spirit is in a state of inhibition, so sleepy.

In summer, due to people's late going to bed and getting up early, there are more gatherings, and there is a relative lack of sleep, so after a morning of study and work, there may be a sense of fatigue, coupled with the lack of oxygen in the brain after meals, and it is natural to want to doze off at noon. In addition, the temperature is high during the day, sweating a lot, physical exertion is too large, and the scorching sun is in the sky at noon, at this time, the blood vessels of the human body are dilated, and the blood supply to the brain is reduced, so I often feel sluggish and drowsy.

In summer, it is easy to be sleepy, mainly because of the weather: first, the weather is hot, and second, the weather is humid.

In any case, symptoms such as fatigue and sleepiness in summer indicate that the body is in an unhealthy state, and some sleepiness is due to the fact that the body is in a sick state, so don't be indifferent.

Spending a lot of time in an air-conditioned room can also be a cause of sleepiness in the summer. In air-conditioned rooms, the windows are often closed, not ventilated, and carbon dioxide increases, which will deprive the brain of oxygen in the long run, and drowsiness will invade unconsciously. Therefore, people who stay in air-conditioned rooms for a long time should go out at the right time to breathe and replenish fresh air for their brains.

Go to bed early and wake up early every day, and then take a nap at noon.

Hello. Yes. Sleepy in spring, lack of autumn in summer, napping in summer. This is normal. Usually pay attention to exercise more. It might be better to strengthen your physique.

This is normal, the so-called summer nap, as long as you are free to sleep, it is recommended to control the time, do more exercise, wash your face with cold water, can be alleviated.

First: Although the yang energy is strong in summer, there are too many opportunities to lose the yang energy: air conditioning, cold drinks, raw and cold melons and fruits, blowing wind, sweating profusely (hurting and consuming qi), lack of sleep, poor appetite, excessive physical exertion, etc., will damage the yang energy of the human body and reduce the function of the human body.

Therefore, in summer, many people will feel tired and tired, sleep poorly, prone to heat and cold, gastroenteritis, and even heat stroke and stroke.

Second: sweating a lot in summer can easily cause fluid metabolism disorders. The balance of water and electrolytes is an important factor for the body to maintain a relatively constant internal environment, if you sweat a lot, it will cause excessive loss of water, sodium chloride and water-soluble vitamins (mainly vitamin B1 and C) in the body, causing disorders in the balance of water and salt metabolism, resulting in acid-base balance and osmotic imbalance in the body.

It also reduces the reserve of chloride ions necessary for the formation of gastric acid in the blood due to heavy perspiration and loss of chloride, resulting in a decrease in the acidity of gastric juice; Drinking a lot of water due to thirst can dilute stomach acid. These changes can directly or indirectly affect digestion and cause a decrease in appetite. In addition, due to high temperature, the blood in the body is mostly concentrated on the body surface, which is easy to cause ischemia in the digestive tract, and inhibit saliva secretion, so that amylase activity is reduced, gastric juice secretion is reduced, resulting in loss of appetite and digestive disorders.