Mulberry leaf tea is cold and has the effect of cooling blood and stopping bleeding. It has a certain regulating effect on the diseases such as vomiting blood, coughing blood, urination blood, stool blood, epistaxis, tooth epistaxis, red tongue and yellow fur, fever and thirst, irritability and agitation caused by blood heat. Mulberry leaf tea can also clear the lung moistening dryness, suitable for lung heat cough patients to drink. In addition, mulberry leaf tea returns to the liver channel, has the effect of leveling the liver and brightening the eyes, can regulate the liver-yang hyperactivity, symptoms see red swelling pain, eyes dim, dizzy and so on.
桑叶茶性寒，具有凉血止血的功效，对于血热妄行导致的吐血、咳血、尿血、便血、鼻衄、齿衄、舌红苔黄、发热口渴、烦热躁扰等病症有一定的调理效果。桑叶茶还能够清肺润燥，适合肺热咳嗽的患者饮用。此外，桑叶茶归肝经，具有平肝明目的作用，能够调理肝阳上亢，症见目赤肿痛、眼目昏花、头晕目眩等。
