Middle-aged men can generally tonify the kidney by food, such as Lycium barbarum and leek, or by Chinese patent medicines, such as Wenshen Sulafu Tablet, Guifu Dihuang Pill and Jinkui Shenqi Pill. It is recommended to take the medicine under the guidance of a doctor.

1. Food conditioning: 1. Lycium barbarum: Lycium barbarum is sweet in taste and flat in nature, and enters the liver and kidney meridians. Generally, it is beneficial to smart eyes and nourish liver and kidney, so it can play a certain role in tonifying kidney;

2. Chinese chives: Chinese chives are pungent and warm in nature, and enter kidney, stomach and liver meridians. Generally, it has the effects of tonifying kidney, warming middle warmer, detoxicating and removing blood stasis, so leek has a certain auxiliary effect on tonifying kidney for middle-aged men.

2. Chinese patent medicine conditioning: 1. Wenshen Sulafu tablet: Wenshen Sulafu tablet is a Chinese patent medicine, which is mainly composed of nutmeg, aconite, Rhizoma Bletillae and cinnamon. It can treat symptoms such as premature ejaculation, nocturnal emission and enuresis, and has the effect of warming kidney and removing dampness, which is better for middle-aged men to tonify kidney.

2. Guifu Dihuang Pill: Guifu Dihuang Pill is mainly composed of Cinnamomum cassia, Radix Rehmanniae Preparata, Cortex Moutan, Alismatis Rhizoma, Rhizoma Dioscoreae, Poria, etc. It has the effect of warming and tonifying kidney yang, and can treat symptoms such as deficiency of kidney yin, cold waist and knees, cough due to phlegm, so it has a certain kidney-tonifying effect;

3. Jinkui Shenqi Pill: Jinkui Shenqi Pill is mainly composed of Radix Rehmanniae, Cortex Moutan, Rhizoma Alismatis, Radix Aconiti Lateralis Preparata, Semen Plantaginis, Rhizoma Dioscoreae, etc. Generally, it has the effects of warming kidney yang, transforming qi and promoting water circulation, and can play a certain role in tonifying kidney.