Patients with high blood pressure can drink burdock tea. Burdock tea is a ginseng type of health tea, which has the effect of improving microcirculation. After drinking burdock tea, it has no effect on the blood pressure itself, because burdock tea has the effect of improving microcirculation and vascular permeability, so patients with hypertension can drink burdock tea to prevent the progress of atherosclerosis. The pharmacological effect of burdock tea is not very strong, in the treatment of hypertension should not be tea-based, the focus of the treatment of hypertension patients or year-round taking antihypertensive drugs. Only if the blood pressure is in a stable state for a long time, the progression of atherosclerosis will not be fast.