Patients with hypertension can take Panax ginseng powder and Salvia miltiorrhiza, both of which belong to the class of drugs that activate blood circulation and resolve blood stasis, and have the effect of improving microcirculation and anti-platelet aggregation. However, both drugs do not need to be taken all year round, and can be suspended after 1 month of use. If taken year-round there is a risk of liver function and kidney function damage. Patients with hypertension must monitor their blood pressure when taking these two drugs, and it is only safe to eat them after blood pressure is stable. If the blood pressure is not well controlled, in hypertension grade 2 or above, it is not recommended to take these two drugs at this time, because when the blood pressure is too high is prone to cerebral hemorrhage, and skin mucosal bleeding. If you take drugs to improve microcirculation at this time, the risk of bleeding will increase.