Hypertension is a common chronic disease and the most important risk factor for cardiovascular disease. When hypertension attacks, some patients will experience dizziness, headache, eye pain, as well as typical symptoms such as optic papilloedema and blurred vision, etc. The following teaches how to deal with hypertensive symptoms when they occur: Action demonstration: Step 1 Prevent falling When a patient suddenly experiences hypertensive symptoms such as dizziness, blurred vision and blackness, he or she should immediately hold a fixed object nearby to prevent falling, and then slowly sit or lie down; Step 2 Measure Blood pressure should be measured after the patient has rested for 5 minutes; Step 3 Take medication if the patient’s blood pressure is significantly elevated, he or she can take his or her own antihypertensive medication; Step 4 Repeat blood pressure measurement half an hour after taking the medication, if the patient’s blood pressure is still high, he or she should seek medical attention promptly. Special tips: 1. Regularly monitor blood pressure and use antihypertensive drugs reasonably as prescribed by the doctor; 2. Improve life behavior, reduce weight, low salt and low fat diet; 3. Combine work and rest, exercise properly and live a regular life.