Kidney deficiency refers to the body’s kidney parts of the Yin and Yang is not harmonious, meridians are blocked, the flow of Qi and blood is not smooth, it will feedback symptoms through the meridians to all parts of the body, such as waist and knee weakness, hearing loss, memory loss and other symptoms are the performance of kidney deficiency, but dark circles under the eyes is not a symptom of kidney deficiency. Usually, dark circles are caused by staying up late, physical fatigue, staying up late for a long time with the eyes, will make the eyes do not get sufficient and effective rest, and the oxygen consumption of the skin around the eyes rise, so the formation of dark circles. Of course, if the usual nutrition is not enough or dry skin will also lead to the formation of dark circles. However, if you stay up all night regularly will lead to excessive fatigue, which will lead to kidney deficiency. So, although dark circles under the eyes are not a symptom of kidney deficiency, people who stay up late often are more prone to kidney deficiency. Therefore, when there are dark circles under the eye area, you must pay attention to rest and ensure sufficient sleep. Prevent kidney deficiency first of all, we must try to ensure sufficient sleep to prevent overwork leading to loss of kidney energy. If you have to stay up late with heavy workload, you should promptly replenish the depleted kidney qi to your body, you can use food therapy and often drink some porridge made of japonica rice, red dates and yam, which can replenish essence and benefit qi.