《月令》云:“冬者,终也,万物皆收藏也。”冬季阳气潜藏,阴气盛及,草木凋零,蛰虫伏藏,是自然界万物闭藏的季节,人体也要顺应自然以养藏。冬季为肾主令,肾主水,为阴脏,寒气通于肾气,所以冬季要养肾。冬季养肾从养护肾阳和养肾保精两方面入手。如何养护肾阳?肾系于恐而属水,旺于冬而恶寒。寒为阴邪,易伤人之肾阳。肾阳虚,则畏寒肢冷,腰以下冷甚,小便清长,夜尿频多。男子阳痿早泄,女子小腹冷痛, “Moonlight” says: “The winters, the end, all things are also collections.” "The yang lurking in the winter, the yin and thirst, vegetation withered, stinging insects, hidden in nature is the season of all things, the human body also Conform to nature to keep. Winter kidney order, kidney water, as dirty, cold pass in kidney, so winter to support the kidney. Winter kidney from the maintenance of kidney yang and kidney protector to start two aspects. How to maintain kidney yang? The fear of the kidney system is water, Wang in winter and aversion to cold. Cold is Yin evil, easy to hurt the kidney yang. Kidney yang deficiency, then aversion to cold, cold waist even below, urine Qing long, frequent urination at night. Male impotence premature ejaculation, cold abdominal pain in women,