Summer ",that is," dog days ",is the season with the highest temperature and the highest yang, and it is also the most vigorous time of qi and blood on the human body surface in a year. For some chronic diseases that occur every winter, such as chronic bronchitis, emphysema, bronchial asthma, diarrhea and arthralgia, it is the best time to prevent and treat them, so in dog days, we should pay more attention to health preservation.
In summer, you should be cheerful, cheerful, broad-minded, energetic, and have a strong interest in foreign things. Cultivating an optimistic and outgoing personality is conducive to the ventilation of qi.