Summer is the hottest season in the four seasons, the most important feature is the high temperature, high humidity, hot sun, hot steaming, summer humidity, stifling heat. People live between heaven and earth, feel the evil of summer and humidity, if you can not adapt to its changes, timely conditioning is very easy to get sick. I. In summer, what changes will happen to people? 1, the Yang Qi is strong, the body’s Qi and blood running smoothly outside, and tend to the body surface (for example, small bumps, small skin scars, etc.); 2, the heat so that the coup often open, fluid leakage, sweating obvious; 3, the heat so that the body surface vascular expansion, the body organs of the blood flow is reduced, gastrointestinal function is weakened and loss of appetite, mouth tasteless; 4, the heat so that people physical exertion, sleep less and poor quality, thus manifesting as fatigue Weakness, easy to doze off. As the saying goes: “spring sleepiness, autumn fatigue, summer snooze”. Second, the principles of health care in summer are mainly reflected in: to comply with the characteristics of summer Yang Sheng in the outside. Because people live in the natural world, to follow nature, in daily life, whether it is diet, or living, exercise, we must master a “degree”, the “degree” is the middle way, everything should not be too much, and can not not be, this is “The Middle”. Specific how to do it? Outside to prevent the summer heat and cool down, the internal attention to protect Yang Qi. 1, summer to avoid the summer high temperatures, sweltering heat, long hours of sunshine, the relative humidity of the air is relatively large, the impact on human emotions, so that people are prone to irritability, irritability and other emotions, coupled with the heat, the physiological functions of various parts of the human body are running in tension, it is easy to make people heatstroke, shock, so to avoid the summer, the key in the “avoid “. Summer heat, sweating is a very normal thing, but must not make sweating too much, “sweat for the heart of the liquid”, “summer easy to hurt the gas”, summer heat sweating people dizzy chest tightness, palpitations and thirst, nausea, and even coma. Strenuous exercise or labor can also lead to heavy sweating, pay attention to strengthen protection, both to ensure normal work, labor, exercise, but also to eliminate the heat and prevent disease, to maintain good health. When you sweat too much, you can drink salt water or mung bean salt soup, but do not drink a lot of cold water. 2, the spirit of summer conditioning summer must maintain emotional stability, so that the state of mind in a state of peace. You should be happy, cheerful, broad-minded, full of spirit, have a strong interest in the outside world, and cultivate an optimistic and outgoing personality, so as to facilitate the flow of Qi. 3.Summer rest and recuperation In summer, it is advisable to go to bed later and get up earlier in order to comply with the changes in the natural world of Yang and Yin. After lunch, it is necessary to arrange a siesta to avoid the heat and to recover from fatigue. Hot summer, a daily bath, is a fitness measure worth advocating. Not only can wash off sweat, dirt, so that the skin is fresh, summer heat and disease, but also to exercise the body. But do not use too cold water shower. 4, summer sports conditioning summer, labor or physical exercise, to avoid the scorching heat of the sun, preferably in the early morning or evening when it is cooler, pay attention not to do too strenuous exercise. Do not exercise immediately after the cold water shower head, bath. Otherwise, it will cause cold and damp paralysis, “yellow sweat” and many other diseases. 5, summer must prevent heatstroke summer heat and rain, summer dampness is easy to take advantage of the deficiency, easy to lead to heatstroke, manifested as general weakness, dizziness, chest tightness, palpitations, inability to focus, sweating, numbness of the limbs, thirst, nausea and other symptoms, heatstroke, the patient should immediately move to a ventilated rest, give the patient some light salt water or mung bean soup, if the watermelon juice, rhizome water, sour plum soup, the effect is better If you use watermelon juice, rutabaga water or lime soup, the effect is better. Third, summer heat stroke prevention methods 1, reasonable arrangements for work, pay attention to the combination of work and rest, sleep enough; 2, avoid excessive exposure to the hot sun; 3, pay attention to indoor cooling; not in the air conditioning under the rapid cooling, indoor and outdoor temperature difference should not be too large, generally in 6-8 degrees more appropriate; 4, heat stroke drinks and drugs, such as green bean soup, sour plum juice, rindan, ten drops of water, cool oil, etc.. Also note: do not blow over the wind, do not sleep under the stars and moon, do not blow directly on the fan air conditioning, etc. Fourth, the summer conditioning 1, save bitter increase pungent summer diet should be light, should be meat and vegetables, should be timed, should be sanitary, avoid cold drinks. Some people advocate eating less bitter and more pungent food in summer. Tang Sun Simiao advocates: “In the seventy-two days of summer, save bitterness and increase pungency to nourish lung energy. Chinese medicine believes that: five flavors into the five organs, bitter into the heart, pungent into the lungs, so in the summer, people should eat less bitter food to prevent the heart fire grams lung gold; eat more pungent food, pungent taste into the lungs, help lung gas, lung is strong can prevent the lungs are heart grams. 2, eat more fruits and melons more sweating in summer, it is more salt loss. If the heart muscle is short of salt, the beat will be out of order. It is advisable to eat more sour, such as tomatoes, to astringent solid table; eat more salty is advisable to nourish the kidney heart. Replenish water, eat more melons and fruits: 90% of melons and fruits for water, but also contains a large number of vitamins and trace elements. Such as watermelon, cucumber, winter melon, melon, vegetable melon, bitter melon, loofah, tomatoes, etc. 3, pay attention to the health of the hot summer climate, the human digestive function is weaker, summer pathogenic microorganisms are very easy to reproduce, food is very easy to rot, deterioration. In summer, we should pay attention to eating fresh vegetables, but also pay special attention to dietary hygiene, if not pay attention to the intestinal diseases are prone to occur. Therefore, it is important to prevent “disease from the mouth”. Appropriate consumption of vegetables with certain bactericidal effect, such as: garlic, onions, shallots, green garlic, garlic, etc.. 4, eat less cold summer can be appropriate to eat some ice-cream, ice water, cold porridge, but not in excess. Chinese medicine believes that: summer yang outside, volatile yin inside, the diet should not be too cold, too cold will hurt the spleen and stomach, causing diarrhea, abdominal pain. The Yellow Emperor’s Classic of Internal Medicine records: “form cold drinking cold will hurt the lungs”, summer cold gas, often hidden in the body, to the autumn and winter when the cold, by the external cold triggered respiratory diseases: cough, asthma; joint diseases: joint pain, fear of cold; digestive tract diseases: abdominal pain diarrhea, etc..