There is no research on the harm of cloves to the liver. Cloves have the effect of warming the middle and lowering the rebelliousness (warming and tonifying the stomach to prevent stomach qi from rising), tonifying the kidney and helping the yang, and are often used for eructation (hiccups) and vomiting, spleen and stomach hypothermia (spleen and stomach weakness and coldness), and impotence due to kidney deficiency. Clove family is the dried flower buds of cloves in the myrtle family, belonging to the warm li medicine. Clove is pungent and warm in nature, and enters the kidney meridian, spleen meridian, stomach meridian and lung meridian. Cloves can be used internally and externally. Clove has the effects of tonifying the kidneys and supporting yang, warming the middle and lowering the rebelliousness (warming the stomach to prevent stomach qi from rushing upwards), and is long used in the treatment of eructation (hiccups) and vomiting, coldness of the spleen and stomach (spleen and stomach weakness and coldness), poor appetite and vomiting and diarrhea, cold pain in the heart and abdomen (coldness and pain felt in the heart, mouth, and abdomen), and impotence of the kidney deficiency. Clove should not be used with Yu Jin. Its adverse effects are not clear. Cloves should be used with caution in people who are allergic to cloves. If you need to use this medicine, please use it under the guidance of a professional Chinese medicine practitioner.