1, the difference between calcined oyster and raw oyster, the way of existence is different. Calcined oysters are raw oysters with impurities removed and roasted on the fire, and the purpose of changing their nature is achieved. Calcined oyster is characterized as astringent and astringent, acidic and pain-relieving, and it is more suitable for self-sweat, night-sweat, spermatorrhea in men, and also for women's leakage, subluxation and gastritis in patients, etc. Calcined oyster is also suitable for treating.

2. Raw oyster is characterized by cold, so its main effects are to re-calm, calm the mind, submerge the sun, tonify the yin, soften the hardness and disperse the knots, astringent and solidify the astringency, and restrain the acid and relieve the pain. Its therapeutic direction is more for the treatment of high blood pressure, malignant tumors, and these cases can apply raw oyster with better effect. In the clinic, raw oyster can also treat insomnia, and there are overlapping parts of calcined oyster, such as male reproductive system problems, female reproductive system problems, can be treated.