Heart disease is a common disease that not only has a high mortality rate, but also has an increasing incidence, so it is important to raise awareness of this disease. People should be aware of the following signs of general heart disease: tinnitus, snoring, shoulder pain, chest pain, difficulty in breathing, edema. 1, edema: heart overload causes obstruction of venous return, distal vascular congestion occurs edema, is also a common symptom of heart patients. In addition to heart failure, mild edema is often a precursor symptom. Any middle-aged or elderly person with swelling should seek medical attention early. 2, inspiratory difficulties: heart patients chest tightness, inspiratory difficulties are mostly related to pulmonary stasis, so it often occurs at night, when lying down aggravated, when sitting reduced, for paroxysmal. 3, chest pain: some cardiac neurosis also have chest pain, mostly located in the left anterior chest breast or under the breast, the site can often change, stabbing pain more briefly, hidden pain can last for hours or days, independent of the activity, the precordial area more pressure points. 4, shoulder pain: coronary heart patients with shoulder pain account for about 65% of the total number of patients, which is related to blood flow dynamics and nerve direction. Therefore, the middle-aged and elderly shoulder pain, especially the left shoulder pain is intense, do not simply paste a piece of rheumatism cream and forget about it, should often pay attention to their heart condition. 5, snoring: fat people snore more. Naturally, there is no shortage of hypertension, hyperlipidemia and heart disease among them. Sleep snoring is an indication that the heart is still in working condition, an alarm signal of heart disease, and should be used as one of the bases for diagnosing heart disease. Therefore, if a person continues to snore for a long time, we should pay attention to cardiovascular diseases. 6. Tinnitus: Heart patients, especially those with hypertensive heart disease, coronary heart disease and arteriosclerosis, can have tinnitus to varying degrees. This is because the microvascular changes in the inner ear are more sensitive, and when abnormalities in cardiovascular dynamics occur but have not yet caused a systemic reaction, aura information can be obtained in the ear.