Cistanche does not raise blood pressure when eaten. By consuming Cistanche, it can play a supplementary role in the treatment of blood clots, hypertension and myocardial ischemia, but it must be consumed in moderation. Cistanches mainly have the effect of improving immunity and regulating endocrine secretion. If blood pressure is elevated, regular monitoring of blood pressure changes and a low-salt, low-fat diet are required. Patients with hypertension should pay attention to comprehensive treatment. Patients with hypertension should always keep an optimistic and open mind, do not be irritable, angry and nervous, and it is recommended to perform proper physical exercise and get enough sleep in the process of treating hypertension.