At present, there is no clinical tea can treat calf edema, although Poria, Zedoary, Atractylodes macrocephala and other herbs have a certain degree of diuresis and edema (diuresis, elimination of edema) efficacy, but the efficacy of the serious edema is very limited, it is recommended that under the guidance of a professional doctor for targeted treatment. 1. Poria: Poria is sweet and bland in taste, flat in nature, with a certain degree of diuresis and swelling, spleen and dampness, single or into the soup can be used for edema, phlegm (water metabolism disorders in the formation of pathological products), insomnia, palpitations (heartbeat accelerated, often accompanied by panic), diarrhea (diarrhea caused by a weak spleen), and other diseases of spleen deficiency treatment. 2. Zedoary: Zedoary is sweet and light in taste, also has the effect of diuresis (promoting the flow of water to dispel dampness), draining heat and resolving turbidity, and has a good therapeutic effect on symptoms such as dysuria (irregular urination), edema and distension, diarrhea and urinary discharge, dizziness and other discomforts. 3. Atractylodes macrocephala: Atractylodes macrocephala, also known as mountain ginger, warm, sweet and bitter, which tonifies the spleen, drying dampness and diuresis (drying dampness, reducing water and dampness in the body), stopping sweating and stabilizing the fetus with strong efficacy, which can be used clinically for the treatment of spleen deficiency and stagnation, spleen deficiency, drinking and restlessness of the fetus, and other diseases. It should be noted that the above drugs should be used with caution for those who have a deficiency of yin without heat, a deficiency of qi and a deficiency of cold and slippery essence; in addition, the efficacy of the Chinese herbs single-flavored infusion is very effective, and it is generally recommended that after consulting with a professional doctor, to take the symptomatic proprietary Chinese medicines or soups as prescribed by the doctor, in order to obtain the best therapeutic effect.