Lotus leaf can diuretic and reduce swelling, also can strengthen the spleen and dissolve dampness, long-term use of lotus leaf water can regulate blood lipids, regulate blood pressure, including control of blood sugar. The effects of lotus leaf can be combined with other medicines to regulate and balance yin and yang, qi and blood in the human body. For example, for people with qi deficiency and dampness, body heaviness, spleen deficiency and dampness, lotus leaf can be paired with astragalus to increase the tonicity of qi and diuresis, which can eliminate dampness and swelling, reduce excess water in the body, and regulate blood lipids and blood pressure. And for the yin deficiency fire, and the presence of dampness in the crowd, lotus leaf can be paired with goji berries in water, goji berries can nourish the liver and kidneys, eyesight, and the two together with each other, can play a yin nourishing, but also can play a role in the water. So according to the different characteristics of the disease, lotus leaf can be and other traditional Chinese medicine by matching, to achieve synergistic effect, alone long-term use of lotus leaf can lower lipids, regulate blood pressure, regulate blood sugar. But any kind of medicine has a bias, if the body does not have excess water, dampness, it is not suitable to take lotus leaf.