Weakness in the elderly is mostly seen in the category of “deficiency labor” in Chinese medicine, mostly caused by deficiency of qi, blood, yin and yang. For example, qi deficiency can be taken according to the different internal organs, such as Lung tonic soup, Seven Fortune Drink, Four Gentlemen Soup, etc. However, it is recommended to take the medication under the guidance of a physician. Lung qi deficiency is often used to tonify the lungs and tonify lung qi, heart qi deficiency is often used to nourish qi and nourish the heart, spleen qi deficiency is often used to strengthen the spleen and nourish qi, kidney qi deficiency is often used to nourish qi with Dazhongyuan Decoction. For heart blood deficiency, Nourishing Heart Soup is used to nourish blood and calm the heart; for liver blood deficiency, Four Substances Soup is used to nourish blood and nourish the liver; and for spleen blood deficiency, Gui Spleen Soup is used to nourish qi and strengthen the spleen. For lung yin deficiency, use Sha Shen Mai Dong Tang to moisten the lung and relieve cough; for heart yin deficiency, use Tian Tian Tian Xin Dan to nourish the heart and calm the mind; for spleen and stomach yin deficiency, use Yi Stomach Tang to regulate the stomach and harmonize the middle; for liver yin deficiency, use Liver Tonic Tang to nourish the liver fluid; and for kidney yin deficiency, use Zuo Gui Drink to nourish the kidney yin. For heart yang deficiency, Baoyuan Tang is used to benefit qi and nourish the heart; for spleen yang deficiency, Lizhong Tang is used to benefit qi and strengthen the spleen; and for kidney yang deficiency, Right Returning Drink is used to nourish the kidneys and support yang. If you are not feeling well, you should seek medical advice from your physician and choose the medication you want to take.