Cranberries generally refer to turnips, and their effects include eliminating food and gas, detoxifying and reducing swelling. The main treatment for the host food does not melt; heart and abdomen cold pain (the location of the heart and abdomen feel cold pain); cough; boils (mostly in the limbs or facial sores, the shape of the small root base of the deep, such as nails as hard) carbuncle and so on. Turnip is the root and leaf of cruciferous plant turnip, bitter, pungent, sweet and warm in nature. It is used for eliminating food and lowering qi, detoxifying and subduing swelling. It is mainly used for treating persistent food, cold pain in heart and abdomen, cough, carbuncle and swelling of boils. Turnip is good at lowering qi and eliminating food, treating bloating and belching (hiccups) caused by excessive food intake, etc. It can be boiled or pounded into juice for drinking. For the treatment of boils and carbuncles, it can be crushed and applied externally. Avoid eating greasy, cold and spicy food when taking turnip, if there is any discomfort, it should be used under the guidance of a traditional Chinese medicine practitioner after diagnosis.