Coronary heart disease, a disease that occurs mostly in middle-aged people, regardless of gender. Usually, the occurrence of this disease is related to men's long-term smoking, while women are complicated by some inflammation. But sometimes coronary heart disease is innate. Once coronary heart disease occurs, the symptoms are quite obvious, mainly on the body surface, as detailed below. Symptoms of coronary heart disease 1, body surface symptoms show that when the heart is hypoxic, the skin mucosa or limbs will be blue-purple. 2, respiratory symptoms When breathing does some minor activities, or when it is in a quiet state, shortness of breath occurs, but it is not accompanied by cough and expectoration. This situation is likely to be left ventricular dysfunction, which is also one of the symptoms of common coronary heart disease. 3. The swelling and redness of the tip of the nose shows that the nose is hard, which indicates that the heart fat accumulates too much. If the tip of the nose is swollen, and the heart fat may also be swollen or the heart disease is expanding. 4. Abnormal surface tendons of the head and neck extend from the neck to the bone to the direction of the earlobe. If you touch a protruding surface tendon, and this surface tendon is as thick as the little finger, it may be right heart dysfunction. Overall, these symptoms are quite obvious in suffering from coronary heart disease. There is no good treatment for coronary heart disease, which, like most heart diseases, can only be controlled by drugs.