Eight important precautions to remember for safe and effective blood pressure reduction.

Eight Important Considerations for Lowering Blood Pressure
Do not blindly lower blood pressure.
First, determine whether the hypertension is caused by kidney disease, pheochromocytoma, Cushing's syndrome, pre-eclampsia, large artery disease, etc. The cause must be identified, and treatment should be targeted accordingly.

Principles of Hypertension Treatment
Each hypertensive patient has different age, nature of the disease, and severity of the disease. Some patients even have other serious complications. Therefore, treatment should be graded according to the severity of the condition, and individual differences should be considered, with medication dosage varying from person to person.

Combination Therapy Should Be Used
Except for mild or newly diagnosed hypertension, medication should not be given as a single drug whenever possible. Combination therapy should be used to produce synergistic effects and reduce the dosage and side effects of each drug.

Long-Term Medication Should Be Used
Adhere to long-term, rational medication, frequently monitor blood pressure, adjust the dosage promptly, and consolidate the therapeutic effect.

Blood Pressure Should Be Lowered Gradually
For patients without complications, the goal is to lower blood pressure to around 140/90 mmHg. Excessive lowering of blood pressure can lead to insufficient blood supply to the brain, heart, and kidneys, resulting in further ischemia. Mild cases may experience dizziness, while severe cases can lead to ischemic stroke and myocardial infarction.

Rational Use of Medication
Take antihypertensive drugs rationally and do not stop taking them abruptly to avoid causing a rise in blood pressure.

Maintain a Positive Mood
Avoid emotional agitation, ensure sufficient sleep, maintain a cheerful mood, live a regular life, and engage in appropriate physical exercise, such as walking, gymnastics, Tai Chi, and Qigong.

Rational Diet
Avoid overeating and greasy foods. A light diet is recommended, with plenty of foods rich in vitamins and protein, and less salt and cholesterol. Hypertension requires more than just blood pressure-lowering treatment.
Hypertension is a systemic, progressive disease that can cause damage to the heart, brain, kidneys, and narrowing of blood vessels in the limbs. This is especially true when accompanied by high-risk factors such as hyperglycemia and hyperlipidemia, which can worsen disease progression. Therefore, while treating hypertension, the following aspects should be considered:

Achieving target blood pressure:
The ideal blood pressure for a normal person is 120/80 mmHg; the target blood pressure for the general population is less than or equal to 140/90 mmHg; the target blood pressure for diabetic patients is less than or equal to 130/80 mmHg; for those with kidney damage or urinary protein greater than or equal to 1 gram/24 hours, the recommended target blood pressure is less than 125/75 mmHg; for patients with severe hypertension with a pulse pressure greater than 60 mmHg and accompanying heart, brain, and kidney damage, the systolic blood pressure should be less than 150 mmHg, because if the systolic blood pressure reaches the target, the diastolic blood pressure may drop too low, exacerbating myocardial, cerebral, and renal ischemia and inducing symptoms such as angina, dizziness, and cerebral ischemia.

Controlling risk factors:
Diabetes damages the endothelial cells on the inner lining of arteries, and hyperlipidemia, through the damaged endothelial cells, forms atherosclerosis under the inner lining, causing narrowing of the vascular lumen. Unstable atherosclerotic plaques rupture, leading to thrombosis and acute cardiovascular, cerebrovascular, and renal events. Therefore, while lowering blood pressure, it is essential to regularly monitor blood glucose and blood lipids, lowering blood glucose to a fasting blood glucose less than or equal to 110 mg/dL, postprandial blood glucose less than or equal to 140 mg/dL, and glycated hemoglobin less than or equal to 7.0%; and lowering blood lipids to cholesterol less than or equal to 100-120 mg/dL and triglycerides less than or equal to 150 mg/dL.

Reducing large artery stiffness:
Large artery elasticity testing is an important indicator for the early detection of arteriosclerosis. It is important to choose medications that can both lower blood pressure and protect vascular endothelial cells, as well as reduce atherosclerosis. Only by controlling the occurrence and development of atherosclerosis can cardiovascular, cerebrovascular, renal, and peripheral vascular diseases be effectively prevented and treated. To some extent, peripheral arterial blood pressure (brachial artery pressure) cannot replace central arterial (aortic) blood pressure. Only a reduction in central arterial pressure can effectively prevent and control the occurrence of cardiovascular and cerebrovascular events. The brachial artery is a muscular artery, while the aorta is an elastic artery; therefore, the pressure in the brachial artery does not fully reflect the functional state of the aorta. Consequently, elevated central arterial pressure is closely related to the occurrence of heart, brain, and kidney diseases: central arterial pressure is a better predictor of cardiovascular events than peripheral arterial pressure, and there are selective differences in its effects on central arterial pressure in elderly individuals and when using different types of antihypertensive medications. Thiazide diuretics and dihydropyridine calcium channel blockers reduce brachial and central arterial systolic pressure to the same extent; β-blockers reduce central arterial systolic pressure to a lesser extent than brachial artery pressure; and angiotensin-converting enzyme inhibitors reduce central arterial pressure to a greater extent than brachial artery pressure.