Does blood donation effect hypertension by lowering pressure?

Donating blood may transiently lower systolic and diastolic blood pressure by a few points while circulating blood volume is restored within 24 hours.. However, regular blood donation is not proven to be an effective method of long-term blood pressure control or treatment for chronic hypertension.

Blood pressure management usually involves lifestyle modifications, exercise, a balanced diet, weight control, stress reduction, and sometimes medications prescribed by a physician. Consult a healthcare professional for personalized advice regarding hypertension management.