There is no authoritative information to confirm that oyster powder can reduce inflammation. Oyster powder is made from the grinding of the Chinese herb oyster, which is salty, astringent and slightly cold in nature. It has the efficacy of softening and dispersing knots (softening and dissipating hard lumps), calming the liver and submerging yang (suppressing yang qi that has risen too much in the liver), astringent and consolidating (astringing and consolidating), and calming and tranquilizing the spirit (using medicines that are heavy and sedative in nature to stabilize the mind). This product can be used in the treatment of restlessness of the heart and mind, palpitations and insomnia, dizziness, spontaneous sweating (involuntary sweating during the daytime, aggravated by the slightest movement of sweating), night sweating (abnormal sweating after falling asleep and stopping sweating after waking up), seminal emission, spermatorrhea, enuresis, urination, frequent urination, menstrual leakage (excessive menstruation or more than one drop of menstruation), hypogonadism, canker sore, swelling and poison, and other disorders. The adverse reactions of this product are not clear at present. Note that this product is prohibited for those who are allergic to this product, allergic people should be cautious, constipation is contraindicated, spleen and stomach deficiency (spleen and stomach weakness and cold), kidney qi deficiency or kidney yang deficiency, prohibit a large number of internal or single medicine for a long period of time, the external surface evidence (feeling the external evil mainly manifested as respiratory symptoms) and the surface of the evidence has not yet been resolved people should not be taken. If you need to use this product, it should be carried out under the guidance of a doctor, do not unauthorized use of medicines, so as not to avoid misunderstanding of the condition.