Xuan Jing Shi (Gypsum vitreum)
The Effect of 玄精石
Salty, cold; kidney meridian entered.
Clear heat and tonify yin.
Sore throat, swelling and pain of eye, polydypsia due to high fever, overabundance of yang leading to deficiency of yin.
Dosage and Administrations
Decoct 3~15 g. Smash it when using. It should be decocted first.
It is contraindicated in case of deficiency cold in spleen and stomach.