The summer solar term has passed, and the hottest time of the year is coming. As the folk proverb says, it means "little summer, big summer, steaming on the top and cooking on the bottom". Then, many people smelled the dog days. It's dog days in summer, dog days in winter, one hot and one cold, alternating cold and warm, which are the two most abnormal periods of the year. It is hot in dog days, but cold in three or nine days.

According to the calendar, this year's dog days will start from July 16 and end on August 24, a ***40 days. Among them, the first day and the last day are ten days respectively, and the middle day is twenty days. These 40 days may be the most obvious stage of continuous high temperature weather in most parts of China. Humid and sultry high temperature can easily make people sick.

The origin of the dog days is that the ancients thought that yin was forced by yang at this time, in order to suppress the summer evil in the six evils of wind, cold, heat, dampness and dryness. Now we are about to enter the dog days. If you want to stay healthy and stay healthy, you must do your homework and prepare in advance.

In summer, there are many days and short nights. In addition, many people have the habit of eating supper and often stay up after midnight. The next morning, at first light, I had to get up again, get ready for work and work hard. In this way, the sleep time in summer is not enough, and many people can't guarantee 7 hours of sleep, even only about 5 hours. In the long run, it will affect your health.

Therefore, in summer, in addition to trying to adapt to climate change and ensuring adequate night sleep, we need to take a nap for about half an hour at noon. This will enable you to recover your physical strength quickly, maintain abundant energy and energy, and be able to devote yourself to the afternoon work in a better state.

The most important way to prevent heatstroke and cool down in modern society is to sit indoors and blow air conditioning. However, long-term closed doors and windows and the environment where cold air blows directly will make cold pathogens invade the body and be harmful to physical and mental health.

Therefore, we must pay attention to the time to turn on the air conditioner in summer. If possible, be sure to open the window in time for ventilation, so as to ensure fresh air and avoid long-term cold invasion.

It is hot in summer, and many people like to blow air conditioners and fans at home with bare arms. Some people work outdoors and like to go shirtless. But it's not healthy, and it's not healthy.

The throat and the posterior middle part are the weak parts of the human body, and these two places are the first choice for the invasion of cold pathogens. Therefore, if you want to avoid the invasion of cold evil in summer, you must do a good job of protection. Try not to blow the air conditioner and fan with bare arms, especially don't blow directly with your back to the air conditioner fan.

Tea contains a variety of nutrients, including tea polyphenols, amino acids, vitamins and so on, most of which are needed by the human body. Drinking tea regularly can play a very good role in keeping in good health.

After the dog days, the weather is getting hotter and hotter. At this time, you can choose tea products with cold tea, strong irritation and high content of tea polyphenols and theanine. These teas are most suitable for cooling off in summer, such as green tea and white tea.

Green tea is not fermented at all, while white tea is slightly fermented. The technology of the two is different, but the tea is similar, and they are both suitable for heatstroke prevention and cooling in summer.

It should be noted that drinking tea in summer must avoid drinking herbal tea for a long time, which is the same as eating cold drinks in summer. Because cold food and drinks will increase the burden on the stomach after entering the body, causing gastrointestinal discomfort, leading to cold stagnation, cold and heat in the body, affecting physical and mental health.

Drinking more hot tea can quickly open the pores on the surface of the body and let the heat be discharged with sweat, thus really playing a role in relieving summer heat.

Drinking tea regularly can also replenish water, avoid the imbalance of water circulation in the body, ensure the normal operation of metabolism and effectively safeguard the body and mind.

The dog days are coming, so everyone must be prepared to get sick and spend the summer with peace of mind.