Walnut is a Chinese herbal medicine, which is bitter, flat and non-toxic, and can enter the spleen meridian and kidney meridian. Its main function is to strengthen kidney essence and tonify qi and blood. It can effectively prevent human urgency, frequent urination, backache and leg pain, and can also be used for the treatment of common kidney diseases, with a particularly obvious therapeutic effect.

2. Improve the quality of sleep

Walnut distraction tree can directly act on human nerves, calm nerves and relieve anxiety and tension. Usually people use it to soak in water directly, which can effectively improve the quality of sleep, prevent insomnia, reduce insomnia and dreaminess, and wake up easily after sleep.

3. Improve male sexual function

Walnut wood is a Chinese herbal medicine for tonifying kidney and strengthening yang. It can improve male renal function, relieve kidney deficiency, impotence and soreness of waist and knees. When male renal function declines, distracting attention with walnuts and soaking wood with water in time can also improve symptoms quickly and regain male glory.

4. Dispelling cold and promoting blood circulation

Walnut can also dispel cold and promote blood circulation, dredge channels and activate collaterals, tonify qi and blood, and accelerate blood circulation. After entering winter, people soak walnuts in water, which can improve their cold resistance, reduce the harm of cold air to human body and prevent colds. In addition, walnuts can also prevent gynecological diseases such as irregular menstruation, abnormal leucorrhea, metrorrhagia, etc., which is also of great benefit to maintaining women's health.