High blood pressure, such as identification of the liver meridian heat, can follow the doctor’s instructions to take cassia seed tea, but it is not recommended to take every day, the specific length of time to take also need to follow the doctor’s instructions. Hypertension is similar to “wind dizziness” in Chinese medicine, and according to the related clinical symptoms, it can also be categorized as “vertigo”, “headache”, “stroke” and so on. The symptoms can be categorized as “dizziness”, “headache”, “stroke”, and so on. Hypertension is caused by emotional disorders, dietary disorders, prolonged illness and overwork and congenital endowment insufficiency (congenital constitution and poor functioning), resulting in the body’s internal organs, meridians and qi and blood dysfunction, loss of balance between yin and yang, and loss of hearing in the orifices of the clear, resulting in the formation of dizziness, headache and other diseases as the main manifestations. It can be divided into liver yang over-exuberance (liver yang is strong, causing dizziness, dizziness, headache and other symptoms) evidence, phlegm-dampness evidence, blood stasis and obstruction of orifices (blood stasis and obstruction of orifices) evidence, liver and kidney yin deficiency, kidney yang weakness and decline of the evidence. Cassia seed, sweet, bitter, salty, slightly cold in nature, belongs to the liver meridian, kidney meridian and large intestine meridian, is a Chinese medicine with the effect of calming the liver yang, clearing heat and brightening the eyes, as well as lubricating the bowels and laxative effect. Clinically, it is mainly used for the treatment of redness, swelling and pain in the eyes caused by heat in the liver meridian, shyness and tearfulness (the eyes are afraid of light and often tearful), headache, dizziness, darkness and uncertainty of the eyes, as well as intestinal dryness and constipation. Those who are allergic to cassia seeds are prohibited from taking it. Allergic people should be cautious of cassia seeds. If hypertension due to liver yang heat caused by headache, dizziness, eye redness and swelling and pain, you can follow the doctor’s instructions to take cassia seed tea to clear the heat of the liver meridian, but can not be taken day after day, so as not to avoid the medicinal properties of the cooler, on the body to produce loose stools and other adverse reactions. However, the active ingredient of the tea drink is limited, people suffering from the above conditions need to follow the doctor’s advice to take medication, not only take the tea drink.