Symptoms of coronary artery spasm angina generally include anterior sternal pain, precordial pressure, radiating pain in the back of the shoulder, etc. Anterior sternal pain can be treated with amiodarone hydrochloride tablets under the guidance of a doctor, precordial pressure can be treated with albuterol sulfate inhalation aerosol, and radiating pain in the back of the shoulder can be treated with ibuprofen extended-release capsules. 1. pre sternal pain: coronary spasm angina, due to coronary artery atherosclerosis or coronary artery spasm and other causes of coronary artery blood supply is insufficient, resulting in acute myocardial ischemia and hypoxia, causing paroxysmal pre sternal pain. Pre-sternal pain can be treated with amiodarone hydrochloride tablets under the guidance of a doctor, which can dilate the coronary arteries and peripheral blood vessels and relieve pain. 2. Pressure sensation in the precordial area: due to insufficient blood supply to the cardiovascular heart, it will increase myocardial oxygen consumption, reduce arterial oxygen saturation and affect the respiratory function of the lungs. As a result, symptoms of chest tightness, shortness of breath and precordial compression can occur. When pressure in the precordial area can be used under the guidance of a doctor, albuterol sulfate inhalation aerosol is a short-acting β2 agonist, which has the effect of diastolic bronchial smooth muscle. 3. Shoulder back radiating pain: coronary artery spasm angina will usually have the feeling of pressure at the back of the sternum, which can be radiated to the left shoulder, left arm, and even the little finger and ring finger of the left hand. In severe cases, it can also radiate to the base of the ear, jaw and other areas. Radiating pain in the back of the shoulder can be treated with ibuprofen extended-release capsules under the supervision of a doctor, which relieves the pain by reducing the sensitivity of the local peripheral nerves to the pain-causing substances. It is recommended to consult a doctor in time for relevant examination, and according to the specific situation, under the guidance of the doctor, to carry out symptomatic treatment.