Hypertension cannot donate plasma. The drop in blood pressure, reduced blood volume and slower blood flow during or after blood donation can cause thrombosis, which can easily induce coronary artery spasm and make angina pectoris, or even acute myocardial infarction, easily occur. Patients with hypertension also need to take antihypertensive drugs to control their blood pressure. The drug components will stay in the patient’s body for a period of time, and the blood donation drug will affect the recipient, causing the recipient’s blood pressure to drop, so plasma donation is not recommended for patients with hypertension, and healthy adults are encouraged to donate blood without compensation.