What should I do if I have dizziness with a diastolic blood pressure of 65 mmHg?

Low blood pressure refers to diastolic pressure. In general, dizziness caused by a diastolic pressure of 65 mmHg may result from dehydration, medication side effects, hypothyroidism, arrhythmia, heart failure, or other causes, requiring targeted management.

1. Dehydration: Dehydration is a common cause of reduced blood volume. When the body lacks sufficient fluids, decreased blood volume can lead to lower blood pressure, including reduced diastolic pressure, resulting in dizziness.

2. Medication side effects: Certain medications, especially antihypertensives, diuretics, and other drugs affecting the circulatory system, may cause low diastolic pressure and dizziness. Dosage adjustments should be made according to medical advice.

3. Hypothyroidism: Hypothyroidism may weaken the heart's pumping ability, leading to the aforementioned symptoms. It is recommended to follow medical guidance and use medications such as levothyroxine sodium tablets or thyroid tablets to manage the condition.

4. Arrhythmia: Certain types of arrhythmia may impair the heart's pumping efficiency, causing these symptoms. Treatment under a doctor's supervision with medications such as quinidine sulfate tablets or procainamide hydrochloride tablets may be necessary.

5. Heart failure: Heart failure occurs when the heart cannot pump blood effectively, potentially leading to low blood pressure and dizziness. Symptoms may be alleviated using medications such as furosemide injection or captopril sustained-release tablets, as directed by a physician.

Patients should maintain healthy lifestyle habits to support overall health. If any discomfort occurs, prompt medical attention is advised. Additionally, regular blood pressure monitoring is recommended.