White radish water has the effect of promoting digestion and enhancing appetite, but radish is cold in nature, so it is forbidden to eat for people with yin-sheng and cold body, and people with spleen and stomach deficiency (spleen and stomach weakness and cold). White radish is a common vegetable, but also a traditional Chinese medicine, is a dual-purpose medicinal food, for therapeutic food. According to Chinese medicine theory, it is pungent and sweet in flavor, cool in nature, and enters the lung and stomach meridians. As a Chinese medicine, it can eliminate stagnation, dissolve phlegm and heat, lower qi, relax the middle and detoxify the body. It can be used to treat food stagnation (the accumulation of food in the stomach due to indigestion) and distension, phlegm and coughing with loss of voice, vomiting of blood, epistaxis, thirst, dysentery, and migraine headache. The adverse effects of white radish are not known. When used alone, the intake of active ingredients by patients is limited and it is generally difficult to achieve therapeutic effect. Patients with discomfort are advised to seek prompt medical attention and should not self-medicate to avoid delaying the condition.