Herbal medicine for weight loss may seem unfamiliar, but it approaches the root cause. In Traditional Korean Medicine, weight loss is not simply about calorie control; it is about correcting imbalances such as spleen deficiency (脾虛) or phlegm-fluid (痰飲). Spleen deficiency means the spleen's function is weakened, leading to poor digestion and absorption, accumulation of dampness, and subsequent weight gain and edema. Herbal medicine addresses these underlying issues, helping stabilize appetite and support metabolism. Advantages include personalized prescriptions based on individual constitution, fewer side effects, a general feeling of lightness, and reduced risk of rebound weight gain when combined with diet control. It also often improves accompanying symptoms like chronic fatigue or indigestion. Disadvantages are that results are not rapid—usually requiring consistent intake for 2–3 months—and the cost can be higher than Western medications. Additionally, daily decoction or intake can be inconvenient, and effectiveness varies depending on constitution and lifestyle. Ultimately, there is no one-size-fits-all approach; some people respond well to herbal diet therapy, while others may benefit more from other methods. The key is to receive an accurate diagnosis of your body's condition and choose a sustainable, personalized plan. Herbal medicine is a tool, not a panacea—think of it as one element in a holistic weight management strategy.