Can individuals with hypertension donate blood?
Aug 01, 2022
Source: Cainiu Health
Dr. Li Man
Introduction
Hypertension disqualifies individuals from donating blood. Once diagnosed with hypertension, patients must undergo treatment under the guidance of a physician to achieve stable blood pressure control, thereby reducing the risk of numerous complications. Moreover, hypertension cannot be completely cured; it can only be effectively managed through a combination of pharmacological and non-pharmacological interventions to maintain stable blood pressure. Additionally, the blood of hypertensive patients does not meet donation eligibility criteria.
If everyone contributes a little love, the world will become a better place. Blood donation requires a healthy body—only healthy blood can save lives. So, can individuals with hypertension donate blood?
Can individuals with hypertension donate blood?
Individuals with hypertension are not permitted to donate blood. Once diagnosed, hypertensive patients must undergo treatment under medical supervision to achieve stable blood pressure control, thereby reducing the risk of numerous complications. Moreover, hypertension is a chronic condition that cannot be completely cured; it can only be managed through pharmacological and non-pharmacological interventions to maintain stable blood pressure.
During blood donation, hypertensive patients are at increased risk of coronary artery spasm, potentially leading to transient myocardial ischemia and angina pectoris. Additionally, many hypertensive patients exhibit dyslipidemia and abnormalities in blood composition or vascular function. Following blood donation, their blood pressure may drop, resulting in reduced blood flow velocity and an elevated risk of thrombosis and subsequent myocardial infarction. Furthermore, blood from hypertensive donors often fails to meet safety standards, potentially causing elevated glutamine levels and impairing liver and kidney function.
Hypertensive patients should adjust their dietary habits by adopting a low-salt, low-fat diet. Foods known to help lower blood pressure—such as spinach and celery—should be included regularly. Intake of high-calorie foods should be limited, while fresh vegetables and fruits should be consumed in moderation. Patients should quit smoking, restrict alcohol consumption, avoid staying up late, ensure adequate and regular sleep, and engage in regular physical exercise to strengthen overall health. Annual routine check-ups are recommended to monitor other cardiovascular risk factors—including lipid profile, blood glucose, and homocysteine levels. Maintaining a healthy weight, adhering to a regular daily schedule, avoiding excessive fatigue, and managing emotional stress are also essential. We hope this information proves helpful!
