Wu Ling San can be used to treat edema, dysuria (unsmooth urination), diarrhea, phlegm (pathological product formed by impaired metabolism of water and fluid) cough, etc. This product is not used to treat obesity. Wu Ling San is from “Typhoid (diseases caused by fever due to cold)”, composed of Poria, Zeloda, Poria, Atractylodes Macrocephala, Gui Zhi, which has the effect of warming yang and transforming qi (warming yang qi in the body), and inducing drainage and seepage of dampness (promoting the operation of water to dispel dampness). This product cannot resolve turbidity and reduce fat (clearing the body of foul substances and reducing excess body fat), and is not used for the treatment of obesity. Wu Ling San can be used for the treatment of phlegm-drinking (pathological products formed by impaired metabolism of water and liquid) caused by palpitations under the umbilicus, dizziness, vomiting and salivation, shortness of breath and cough. Wu Ling San can also be used to treat water retention syndrome (a type of syndrome manifesting as unsmooth urination, bloating of the abdomen, thirst for water, vomiting after drinking, etc.) resulting in headache and slight fever, dysuria (unsmooth urination), irritable thirst for water, and vomiting when water enters the body. Water-dampness internal stagnation (water-dampness stays in the body) caused by adverse urination, cholera and diarrhea, edema and diarrhea. The adverse reactions and contraindications of taking Wu Ling San are not clear, if you need to lose weight, it is recommended to standardize the use of medication under the guidance of a professional physician.