There is no optimal treatment for cardiovascular and cerebrovascular blockage. Different causes and degrees of severity are treated in different ways, including drug thrombolytic therapy, surgery or interventional therapy. 1. Pharmacological treatment: Thrombolytic drugs such as urokinase and streptokinase can be used to dissolve blood clots, thus improving blood flow and tissue metabolism; antiplatelet drugs such as aspirin can prevent the formation of platelet thrombosis; statins such as simvastatin can lower blood lipids and stabilize plaques to slow down atherosclerosis. 2. Surgery: Interventional therapy places a stent in the clogged blood vessel through minimally invasive treatment and expands the blood vessel with the stent so as to make the clogged blood vessel unclogged; cardiac bypass surgery bypasses the clogged portion of the blood vessel or blood vessel alternatives to allow the blood to reach the ischemic portion and improve the blood supply. When a patient experiences discomfort, he or she should seek immediate medical attention to determine the cause and severity of the condition and choose the appropriate treatment.