Camphor infusion has the efficacy and effect of warming, dispersing and relieving pain, etc., but the infusion is usually used externally. This product is toxic and should be taken according to medical advice. Camphor is a traditional Chinese medicine, for the camphor family camphor plant camphor branches, trunks, leaves and roots, made of granular crystals by refining, its flavor is pungent, hot, to the heart, the spleen meridian, has the effect of removing dampness and killing insects, warm dispersing pain, opening the orifices to open the obscenity. This product can be used for the treatment of gua sha (feeling the seasonal gas or uncleanness and evil poison and dietary uncleanness caused by a seasonal disease) abdominal pain, vomiting and diarrhea, dizziness, sores and ulcers, wet rot, cold and damp feet (cold and dampness caused by numbness, soreness and swelling of the legs and feet), toothache, bruises, and other injuries. Camphor is used in pills and powder, not in decoction. It can also be powdered and used externally, or dissolved in wine, or applied in ointment. This product should not be taken internally in excess, and is forbidden to be taken by qi deficiency and pregnant women, and should be used with caution by people with skin allergies. Camphor soaked wine can be applied externally to the affected area to warm, disperse and relieve pain, and can be used for bruises and injuries and other diseases. If you need to use this product, it should be carried out under the guidance of a physician, do not unauthorized use of medicines, so as not to cause adverse reactions.