Ghost needle grass is a very common herb, has the effect of lowering blood pressure, but does not recommend long-term use of ghost needle grass to lower blood pressure treatment. Hypertension is a chronic disease, there is no cure for high blood pressure treatment, the need for long-term use of drugs to lower blood pressure, while actively carrying out lifestyle regulation, long-term control of blood pressure up to standard, in order to reduce the heart, brain, kidney target organ damage, to prevent various complications of hypertension. Although the ghost needle grass has a role in reducing blood pressure, but at present the clinical, lack of ghost needle grass long-term treatment of hypertension evidence-based medicine, and long-term use of the ghost needle grass for antihypertensive treatment, its effectiveness and whether it has obvious toxic side effects is not clear, so patients with high blood pressure, or need to standardize the use of antihypertensive treatment methods, long-term blood pressure control.