There are many kinds of kidney deficiency, among which kidney yin deficiency and kidney yang deficiency are the most common. Insomnia caused by kidney yin deficiency often has symptoms such as dry mouth, soreness of waist and knees, itchy skin, feverish hands and feet, tinnitus and dizziness.

In addition, female kidney deficiency will also show constipation, scanty menstruation and even amenorrhea. They are easily agitated, unable to concentrate, have poor memory, forget things when doing things, and often feel weak all over.

Some patients report that they feel heavy in the head almost every day, like something is pressed on it or strapped on the top of their head. The pain is not very serious, but it makes people feel uncomfortable, groggy and unclear. In fact, this is also a manifestation of kidney deficiency.