Clove flower is the Chinese herb clove. Cloves have the effect of warming the middle and lowering the rebelliousness (warming and tonifying the stomach to prevent the stomach qi from rising), tonifying the kidney and helping the yang. However, the efficacy of the drug in water is limited, and the therapeutic effect of a single medicine is not good. It is recommended that a professional physician identify the symptoms and formulate a prescription to improve the efficacy of the drug by combining it with other medicines. Clove flower is the dried flower buds of myrtle family plant clove, has the effect of warming the middle, tonifying the kidneys to help the yang, if the treatment of children’s stomach cold vomiting, often used with Cornus officinalis, dry ginger, atractylodes and so on; the treatment of cold eruption (hiccups), often with ginseng, ginger, persimmon and so on. This product is warm in nature and enters the kidney meridian, it has the effect of warming the kidney and assisting yang (warming and tonifying the yang qi of the kidney), it can be used for impotence in kidney deficiency, soreness of the waist and knees, and it can be used together with Epimedium, Bacopa Monnieri, and Eucommia. This product is contraindicated in cases of heat syndrome and internal heat of yin deficiency, and should not be used with yujin. Discomfort should be timely medical treatment, under the guidance of the physician’s diagnosis and selection of medication, not self-medication, so as not to delay the condition.