Ground Bone Skin has the effect of cooling the Blood and removing steam (cooling the Blood by clearing heat to relieve blood heat), clearing the lungs and lowering fire; commonly used in lung-heat cough and other diseases; Usage: Decoction with water. Bone Skin of the Earth is sweet in flavor, cold in nature, and enters the liver meridian, kidney meridian and lung meridian, with the efficacy of cooling the blood and removing steam, clearing the lungs and lowering fire. It is used in the treatment of lung-heat cough, night sweating with bone vapor (abnormal sweating after going to sleep and stopping sweating after waking up), tidal fever with yin deficiency (a burst of fever), hematemesis and epistaxis with blood-heat, and internal heat and thirst (internal heat accompanied by symptoms of overeating, excessive drinking, and excessive urination), etc. It is also used in the treatment of other diseases, such as diarrhea, diarrhea and fever. It can be used both internally and externally, as a decoction in water, or in pills and creams. It is cold in nature and should be used with caution in cases of external wind-cold fever or loose stools (thinning and unformed feces). Adverse effects are not known. If necessary, please go to the hospital and use it under the guidance of a professional Chinese medicine practitioner.