To tonify the heart and kidneys, you can take Tianwang Xinxin Dan, Jiaotai Pills and other proprietary Chinese medicines that tonify both the heart and kidneys, and should be used under the guidance of a physician. 1. Tianwang Xinxin Tonic Dan is composed of Poria, Radix Poriae, Salviae Miltiorrhizae, Platycodon Grandiflorus, etc. Its effect is to nourish yin and nourish blood (nourish the blood in the body), tonifying the heart and tranquilizing the mind. It is used for the treatment of palpitation (rapid heartbeat, often accompanied by panic), insomnia, forgetfulness and dry stools caused by deficiency of the heart and kidney, and deficiency of yin and blood. Its contraindications and adverse reactions are not clear. It is not suitable for patients with deficiency and cold. 2. Jiaotai Pill: composed of Chuan Huanglian and Cinnamomum cassia, its efficacy is for the transportation of the heart and kidney (heart fire down, kidney water up, mutual control), used for the treatment of heart fire hyperactivity, heart-kidney non-interaction (heart fire, kidney yin deficiency, the physiological dysfunction of the heart and kidneys) caused by the evidence of dizziness, or sleeplessness at night, mouth and tongue sores and other symptoms. Its contraindications and adverse reactions are not clear at the moment. If you feel unwell, it is recommended that you go to the hospital and be treated by a professional physician under the diagnosis and analysis, so as not to delay your condition.