Unstable angina is a more common type of coronary heart disease, but also a very dangerous type, is a kind of acute coronary syndrome. For patients with unstable angina, it is recommended to go to the hospital for treatment in a timely manner, and the treatment mainly includes the following aspects: 1, drug therapy: the cause should be targeted to reduce angina attacks, for patients with unstable angina, antiplatelet drugs are stronger, 1-2 antiplatelet drugs can be taken, but also ACEI and ARB class inhibition of ventricular remodeling drugs. It is currently believed that the onset of unstable angina is associated with accelerated heart rate and increased sympathetic activity, so a combination of β-blockers is required. In addition, the main cause of coronary heart disease is hypertension, so blood pressure should be controlled. All coronary heart disease is related to coronary atherosclerosis, so lipid-regulating and plaque stabilizing statins should be chosen, and blood sugar should be controlled; 2. Interventional or surgical treatment: If the lesion is more serious, interventional or surgical treatment can be performed; 3. Lifestyle control: For all patients with coronary heart disease, lifestyle control, including diet and exercise, should be performed; 4. Other: After receiving the above drug treatment and surgical treatment If the patient’s symptoms are still not relieved, he/she can undergo complementary Chinese medicine treatment as well as cardiac rehabilitation.