Heart and kidney deficiency is most commonly seen in heart and kidney yang deficiency, with palpitations (rapid heartbeat, often accompanied by panic), swelling, soreness and coldness in the waist and knees, and symptoms of yang deficiency, such as coldness in the form of cold (body cold) and cold limbs, as the main manifestations. Yang deficiency of the heart and kidneys is mostly due to the deficiency of kidney yang, no power of qi, and water overriding the heart; or heart yang deficiency, prolonged illness and kidneys, water stopping, and yin and cold internalization. Symptoms include palpitation and dizziness (intense heartbeat, panic), coldness of the waist and knees, fatigue (mental exhaustion, physical weakness), urinary incontinence (unsmooth urination), swelling of the limbs, and bruising of the lips and nails. When there is deficiency of yang in the heart and kidneys, and the drumming is weak, there is palpitation and dizziness; when there is deficiency of yang, there is coldness, and the form loses warmth, then there is lumbar and knee soreness and tenderness (a feeling of soreness and weakness in the lumbar and knee areas), and coldness in the form and limbs; when there is deficiency of yang and weak propulsion, then there is fatigue, mental exhaustion, or lethargy. Kidney yang deficiency, transpiration and qi failure, water-dampness internal arrest (water-dampness stays in the body), overflowing in the skin, then swelling of the limbs, urination is unfavorable; yang deficiency and warmth of the transport is weak, the blood does not flow well, so see the lips and nails bruises, the tongue is pale dark or purple; moss white and slippery, the pulse is weak, are water-dampness internal arrest of the phenomenon. The appearance of the above symptoms should be timely medical care.