Coronary heart disease is a rather terrible disease, the disease is always prone to recurring attacks, for everyone will cause many effects. A large proportion of patients with coronary heart disease do not pay attention to their condition and do not understand it, in fact, there are many causes of coronary heart disease, so in many aspects to pay attention to. The following we will learn about the performance of coronary heart disease patients aggravated. Patients with coronary heart disease often appear the following signs of aggravation under the action of triggers such as exertion, excitement, cold, full meals, alcohol and smoking, which are worthy of alerting patients and their families: 1, angina attacks are becoming more frequent; 2, angina attacks are prolonged for more than 15 minutes; 3, angina attacks are not only limited to chest pain. The location will change, such as radioactive pain, toothache, stomach pain, headache and radiation to the left shoulder, left back; 4, epigastric distension and discomfort and other gastrointestinal symptoms, especially when the pain is severe, often accompanied by nausea and vomiting, clinically easy to misdiagnose as acute gastroenteritis, acute cholecystitis, pancreatitis, etc.; 5, weakness; 6, want to relieve urine and feces but incontinent; 7, sweating; 8, pulse irregularities (arrhythmia); 9, uncomfortable heart hair empty The elderly, especially empty nesters, have no spiritual support to make their moods bad, which eventually leads to the deterioration of the disease; 10, pale face, weak speech; 11, breath-holding irritability. Coronary heart disease is a relatively common disease in life, but many patients are unable to accurately understand its symptoms, especially after the aggravation of the symptoms, so it led to many patients can not effectively prevent and treat, such as the above-mentioned conditions, foreshadowing the aggravation of coronary heart disease, and even complications appear, should be promptly to the nearest hospital, or timely whistle call 120.