The usual dosage of cloves is 2~5g for internal use. moderate amount for external use. Cloves are pungent in flavor and warm in nature. Attributed to the spleen, stomach, lung, kidney meridian. The usual dosage for internal use is 2~5g, and for external use, moderate amount is sufficient. Cloves have the effect of warming the middle and lowering the rebelliousness (warming the stomach to prevent stomach qi from rising), warming the kidneys to help yang (warming the kidney yang qi), and are mainly used for treating coldness in the spleen and stomach (spleen and stomach weak and cold), eructation (hiccups), vomiting, cold pain in the heart and abdomen (cold and painful sensation at the location of the heart, mouth and abdomen), and impotence in kidney deficiency. To treat deficiency cold eructation, cloves are often used with persimmon root, ginseng and ginger. To treat coldness in the spleen and stomach, vomiting and diarrhea with little food, cloves are often used with sand nuts and atractylodes to warm the middle and strengthen the spleen (to dispel coldness with medicine that warms the spleen and stomach). Cloves and yujin should not be used together. PrecautionsConsumption is prohibited if there is fever or internal heat in the yin deficiency. This medicine needs to be used under the guidance of a Chinese medicine doctor to identify the symptoms, and individuals should not use it blindly to avoid delaying the condition.