Kidney deficiency in 70 year olds can be used according to the specific type of evidence. If it is kidney yang deficiency, you can choose to use herbs that tonify kidney yang, and if it is kidney yin deficiency, you can use herbs that tonify kidney yin.
1. Kidney yang tonic drugs: drugs that can treat kidney yang deficiency, with the effect of helping kidney yang, tonifying spleen yang and benefiting heart yang, such as deer antler, horny goat weed, baji tian and so on.
2. Kidney yin tonic: medicines that can treat kidney yin deficiency have the effect of nourishing kidney yin, nourishing stomach yin, tonifying lung yin and benefiting liver yin, such as Huang Jing (Yellow Essence), Murray Lotus, and Chasteberry.
If you need to use traditional Chinese medicine, it is recommended that it be used under the guidance of a doctor, do not use drugs blindly to avoid adverse effects.