1. Healthy People For normal people, if there are no obvious symptoms of kidney yin deficiency, I think it is not suitable to take Liuwei Dihuang Pills on their own for a long time. 2. People with obvious yang deficiency (including kidney yang deficiency and spleen yang deficiency) should not take Liuwei Dihuang Pills. People with kidney yang deficiency have a pale complexion, weak constitution, and prefer summer to winter. Such people are not suitable to take Liuwei Dihuang Pills. Many patients with erectile dysfunction caused by insufficient kidney yang blindly take Liuwei Dihuang Pills, which will make their symptoms worse. Professor Peng specifically reminded them that they should choose drugs to treat kidney yang deficiency, such as Jingui Shenqi Pills. 3. For people with kidney yin deficiency but poor spleen and stomach function, Liuwei Dihuang Pills are more yin-tonifying medicines. There are more yin-tonifying medicines in the formula, which will hinder digestion after taking them. Middle-aged and elderly people generally have weak spleen and stomach functions, so they should be more careful when taking it. If you take it intermittently, it will have little effect; if you take it continuously for a long time, it is not advisable. Before taking medicine, you should consult a doctor: Do you have kidney deficiency? Is it kidney yin deficiency or kidney yang deficiency? Should you take Liuwei Dihuang Pills? How long should you take them? Try to avoid physical discomfort caused by blind use of medicines. Liuwei Dihuang Pills has a long history and is produced by famous families. It was originally derived from the "Medical Saint" Zhang Zhongjing and derived from Zhang Zhongjing's "Jingui Shenqi Pills". It consists of six traditional Chinese medicines: Rehmannia glutinosa, Cornus officinalis, yam, Alisma, paeonol bark, and Poria cocos. It has become a classic prescription for nourishing yin and nourishing the kidneys. . Its formula has the characteristics of three tonics and three laxatives: Rehmannia glutinosa, dogwood, and yam are three tonics, and Alisma, Poria, and paeonol are three laxatives. At the same time, the dosage of tonics is greater than the dosage of laxatives, and the dosage is mainly tonic. It is mainly used for symptoms such as soreness and weakness of the waist and knees, dizziness and tinnitus, fever in the hands and soles, spermatorrhea and night sweats caused by kidney yin deficiency. It has been verified by doctors of all generations and has remarkable clinical effects, and has been passed down to this day. It is known as the "ancestor of yin-tonifying prescriptions". Traditional Chinese medicine pays attention to syndrome differentiation and treatment, and prescriptions can be added or subtracted according to different symptoms. Zhang Zhongjing's "Jinkui Shenqi Pills" just mentioned is the current Guifu Dihuang Pills. Guifu Dihuang Pills are suitable for patients with pale complexion, soreness and weakness of the waist and knees, and frequent nocturia; if the symptoms of yin deficiency are severe and the symptoms of yin deficiency and fire are strong, If symptoms such as sweating during sleep, dry mouth and tongue, peeling of the hands and soles in spring and autumn occur, you can use Zhibai Dihuang Pills, which is made by adding Anemarrhena and Cortex Phellodendri to Liuwei Dihuang Pills to nourish yin and reduce fire; if the lung and kidney yin are If deficiency causes hot flashes, night sweats, red cheekbones, cough and other symptoms, you can use Maiwei Dihuang Pills, which nourishes the kidneys and nourishes the lungs. It contains more Ophiopogon japonicus and Schisandra chinensis than Liuwei Dihuang Pills; if liver and kidney yin deficiency causes dizziness , dizziness, blurred vision, dry eyes, visual fatigue caused by frequent computer use, etc., you can use Qiju Dihuang Pills that nourish the kidneys and liver, which contain more wolfberry and chrysanthemum than Liuwei Dihuang Pills. The Rehmannia Pills series of Chinese patent medicines are mainly based on Liuwei Rehmannia Pills. Consumers can use them alone or in combination with Liuwei Rehmannia Pills according to their different symptoms. There are many Liuwei Dihuang Pills produced by various brands on the market. It is recommended to use the "Zhongjing" brand concentrated Liuwei Dihuang Pills produced by Wanxi Pharmaceutical. Although the six medicinal materials all come from famous prescriptions, the choice of where the medicinal materials are produced represents the difference in efficacy. For example, rehmannia glutinosa and yam are of the best quality produced in Henan; dogwood produced in Funiu Mountain in Henan is the best. Babaili Funiu Mountain has always been known as the "natural medicine storehouse". The "Zhongjing" brand concentrated Liuwei Dihuang pills produced by Wanxi Pharmaceutical are selected from here. This is why it is so popular in the market. The so-called "good medicinal materials" , the medicine is good.” Compared with traditional dosage forms, concentrated pills have the advantages of small size, small dosage, and easy portability. No preservatives are added, maintaining the natural characteristics of traditional Chinese medicine.