Cardiac colic is clinically known as angina pectoris, which can be treated by general treatment, medication, surgery and so on. 1. General treatment: Those who have a history of angina should pay attention to a low-salt and low-fat diet, and eat more green vegetables and fruits. Usually, they should keep their mood relaxed and have appropriate activities. 2. Medication: patients should take nitroglycerin under the tongue to relieve pain during acute attacks. Usually use oral drugs for active secondary prevention, follow the doctor’s instructions oral aspirin enteric-coated tablets, clopidogrel and other drugs anti-platelet aggregation; atorvastatin, simvastatin and other lipid stabilization plaque. 3. Surgical treatment: If frequent coronary angiography or coronary CT is clear that the artery is severely narrowed, stent implantation can be considered as a surgical treatment. If the above symptoms occur, it is recommended to go to the hospital in time for early and regular treatment.