Does kidney deficiency cause insomnia?

Kidney deficiency is one of the pathological mechanisms leading to insomnia, especially kidney yin deficiency is very easy to lead to insomnia, or sleep quality decline, this is because when kidney yin deficiency, the body fluid deficiency, easy to produce deficiency fire. If deficiency fire disturbs Qingqiao, it will lead to upset and insomnia symptoms. In addition, kidney governs the brain marrow, kidney deficiency, the brain will also lose nourishment, leading to normal brain dysfunction, but also to adverse effects on sleep. To improve kidney qi deficiency, in addition to treatment, daily attention should be paid to ensure night rest time, try to reduce staying up late.