Variant angina is generally not completely curable, but can only reduce symptoms and improve the prognosis. Variant angina belongs to unstable angina, the coronary atherosclerotic plaques are unstable and may rupture or erode, leading to angina or even myocardial infarction, and when it causes coronary artery spasm, it leads to variant angina. It can be treated by medication and surgery, but neither of them can completely cure, only temporarily reduce ischemic symptoms and prevent serious adverse effects. Pharmacological treatments include antimyocardial ischemic drugs (non-dihydropyridine calcium channel blockers, such as verapamil, diltiazem, etc.), antiplatelet therapy (including aspirin, clopidogrel, etc.), and anticoagulant therapy (such as ordinary heparin, low molecular heparin, etc.). Lipid-modifying therapy (e.g., atorvastatin, resuvastatin, etc.) is also available. Surgical treatment includes percutaneous coronary intervention (mostly used) and coronary artery bypass grafting. It is recommended to actively seek medical attention and follow the medication prescribed by the doctor.