Symptoms of deficiency of the Heart and Kidneys mainly include palpitations (rapid heartbeat, often accompanied by panic), palpitation (violent heartbeat, panic and restlessness), cold and soreness of the waist and knees, swelling of the limbs, and dysuria (unsmooth urination). The relationship between the Heart and the Kidneys is characterized by Water-Fire Echidna, Mutual Use of Spirit and Jun Xiang An Shi, in which Water-Fire Echidna refers to the descending of the Heart Fire, which warms the Kidney Water so that the Kidney Water is not cold, and the Kidney Water, which is presented upwards, which elevates the Heart Fire so that the Heart Fire is not hyperactive. When the heart and kidney deficiency is often due to the heart and kidney yang qi insufficiency, unable to warm and regulate the body and manifested as symptoms of yang deficiency, i.e., heart and kidney yang deficiency, and then manifested as palpitations and anxiety, waist and knee cold, swelling of the limbs, urinary disadvantage, form of cold (body cold) cold limbs, fatigue (mental fatigue, body fatigue), mental depression or lethargy, lips and nails bruising, tongue fat, pale dark or violet, moss white and slippery, pulse is weak and so on. If there is any deficiency of the heart and kidney, you should go to the hospital in time, and after clear diagnosis, the doctor will arrange a scientific treatment plan, and you should not take it lightly or handle it on your own, so as not to delay the condition.