Patients with high blood pressure can drink black tea, but should drink in moderation, try not to drink strong tea, overnight tea. Black tea is a variety of tea, black tea inside the nutrients are more, containing a variety of water-soluble vitamins, trace elements of potassium, appropriate to drink black tea on the human body’s health is favorable, will not lead to increased blood pressure, so patients with high blood pressure can be appropriate to drink black tea. However, when drinking black tea must pay attention to the amount of intake, try not to take too much, take too strong black tea, to avoid stimulating brain excitation, causing insomnia. Especially patients with poor sleep quality, try not to drink black tea before going to bed. It is recommended that patients pay close attention to changes in blood pressure, if the blood pressure rises, if necessary, to the hospital cardiovascular medicine, under the guidance of the doctor to give medication to control blood pressure levels.