Symptoms of heart yang deficiency include palpitations (rapid heartbeat, often accompanied by panic), chest tightness and shortness of breath, chills (fear of cold, cold extremities), heart pain, pale and fat tongue, white slippery moss, and so on. Heart yang deficiency is a symptom caused by insufficient yang qi of the heart, which cannot warm and stimulate qi and blood. Heart qi insufficiency, can not support the heart pulse, the heart palpitations, panic, chest tightness and shortness of breath; exertion and exhaustion, a little activity after the aggravation of the symptoms; yang deficiency can not warm the limbs, so the cold limbs; heart yang is not vibrant, the chest of yang qi paralysis obstruction, so see the heart pain; Tongue pale fat, moss white slippery, is a deficiency of yang and the cold of the signs. Heart yang deficiency to palpitations and panic, heart and chest tightness, cold limbs, tongue pale fat moss white slippery as the main clinical manifestations, symptoms need to go to the hospital in a timely manner, individuals should not diagnose or medication, so as not to delay the condition, jeopardize health.