Summer disease is treated in winter, which belongs to deficiency-cold disease, and winter disease is treated in summer, which is easy to occur in winter.

1. Treating winter diseases in summer: one of the treatment principles of traditional Chinese medicine. Taking advantage of the exuberant yang in summer, some diseases belonging to deficiency-cold can be treated by adjusting the balance of yin and yang in the body through appropriate treatment means such as medicine, acupuncture and massage.

2. Treatment of winter diseases in summer: it is to prevent or treat diseases that are prone to occur or aggravate in winter by warming and nourishing yang, dispelling cold and eliminating evil, and promoting blood circulation and dredging collaterals in the summer when yang is most vigorous in dog days.