There is no exact standard for how long it takes to lose weight. Wu Ling San is suitable for phlegm-dampness type of obesity, and generally speaking, the time required is shorter for mild phlegm-dampness and good physique. Wu Ling San is composed of ze diarrhea, poria, poria, cinnamon, fried atractylodes, with the efficacy of warming yang and transforming qi (warming yang qi in the body), promoting dampness and running water, it can be used for the treatment of yang does not transform qi (the human body’s qi is blocked), the water and dampness within the water (water and dampness stays in the body) caused by oedema, the symptoms of oedema, abdominal distension, vomiting and diarrhea, thirst and thirst, urination and urinary incontinence (urinary incontinence), and so on. The adverse reactions and contraindications of this product are not clear. Obesity is characterized by phlegm-dampness obstruction, stomach fire stagnation, spleen deficiency, spleen and kidney yang deficiency (deficiency of yang qi in the spleen and kidney), and qi depression and blood stasis. For patients with phlegm-dampness obstruction, symptoms include limb fatigue (weakness of limbs, heaviness), and plagiarism in the chest and diaphragm, etc., they can be treated by combining Wuling San and Phlegm Conducting Tang with additional subtractions. The medication should be taken under the guidance of a professional physician, do not take medication without authorization, in order to avoid adverse consequences.