Patients with high blood pressure should avoid getting angry because anger is a trigger for blood pressure fluctuations. Anger can cause higher blood pressure in patients with high blood pressure, which may lead to serious cardiovascular and cerebrovascular complications, such as cerebral hemorrhage, cerebral thrombosis, acute heart failure, and acute myocardial infarction. Patients with hypertension may experience a significant increase in sympathetic excitability when they are angry, which may lead to increased secretion of catecholamines in the blood, resulting in increased heart rate, increased myocardial contractility, increased cardiac output, and peripheral vasoconstriction, resulting in a significant increase in blood pressure. Patients with hypertension should maintain a good state of mind, avoid violent mood swings, and actively avoid other triggers that can easily induce blood pressure fluctuations, such as mental tension, emotional excitement, fatigue and staying up late, insomnia, etc.