Original text:
Yin and yang talk about clouds: the temperature in spring is harmonious, summer is hot, autumn is cool, and winter is cold, which is also the righteous order of the four seasons. When it is cold in winter, all kinds of things are hidden deep, and gentlemen are solid and dense, so they will not catch typhoid fever. Those who touch the risk are called typhoid ears. Injury to the Qi at four o'clock can be a disease. Those who take typhoid fever as poison take it as the most destructive qi. The disease in the middle is called typhoid fever; If you are not sick, cold toxin will hide in your skin. In Zhixia, it will become a fever in spring and a disease in summer. Summer sickness is more serious than heat.
Because of hard work, many fevers in spring and summer are caused by colds in winter, which is not timely. Every traveler should return to the cold in spring; In summer, it should be hot but cold; Autumn should be cool, but it should be hot; Winter should be cold, but the temperature is high. This is tepid, and its qi is based on the fact that the diseases of all ages are almost the same within one year, which is also the qi at that time. If the husband wants to know that healthy qi is a disease at four o'clock, if the epidemic can be carried out in time, he will be nursed back to health according to the calendar.
Translation:
"On Yin and Yang" said: The climate is warm in spring, hot in summer, cool in autumn and cold in winter, which is the change law of normal climate in four seasons. Winter is cold, and all kinds of creatures in nature are hidden. People who know how to keep in good health can adapt to nature and protect themselves so as not to be hurt by cold evil. If you accidentally touch the cold pathogen, it is called typhoid fever.
The qi of four seasons can hurt people and cause diseases, but typhoid fever is the most bitter and cold evil, so it is the most harmful.
Typhoid fever occurs immediately after feeling evil. It doesn't attack immediately after feeling evil, and all the cold and toxic pathogens are hidden in the skin. In spring, it becomes a fever; In summer, it becomes a summer disease. The so-called summer sickness is that heat is even heavier than fever. Therefore, people who work hard often suffer from fever in spring and summer, not because they feel the fashionable spirit, but because they violate the cold evil in winter and it is caused by cold evil hiding drugs.
The so-called seasonal qi refers to the seasonal abnormal climate, such as warm and cold weather in spring, hot and cold weather in summer, cold and hot weather in autumn and cold and warm and abnormal weather in winter. If people feel the evil of fashion, men, women and children will suffer from similar diseases, which is fashion disease.