Fever patients do not drink tea

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Theophylline in tea are the central nervous excitement, to strengthen the blood circulation and to speed up the heartbeat, blood pressure will also be relatively high. Speed up the heartbeat fever, high blood pressure than usual, if the tea, because of the role of theophylline, the temperature will rise at a faster pace. In addition, the tannin in tea diminishing the role of a direct impact on emission of sweat. The body heat can not be let off steam, the temperature will be higher.