The cause of bezoar formation usually refers to the inflammation of the gallbladder of cattle, which changes the bile composition in the gallbladder. Bile pigment particles precipitated from bile and cholesterol crystals constitute the core foundation of bezoar. With the attachment and aggregation of various organic components in the gallbladder, stones from less to more are gradually formed, called bezoar. The formation rate of natural bezoar is low.

Calculus bovis is oval in shape, light in weight, golden yellow to yellowish brown in surface, delicate and shiny. Chinese medicine believes that bezoar is fragrant, slightly bitter and sweet, and cool in nature.

Extended data:

Chinese medicine believes that bezoar is fragrant, slightly bitter and sweet, and cool in nature. Can be used for relieving fever, detoxicating and tranquilizing. Oral administration can treat high fever, coma, madness, convulsion and convulsion. External use to treat sore throat, aphtha and carbuncle, and toxic treatment. Because natural bezoar is more precious and the international price is higher than gold, so-called artificial bezoar is mostly used now.

Calculus bovis is oval in shape, light in weight, golden yellow to yellowish brown in surface, delicate and shiny. Some surfaces are hung with a shiny black film, commonly known as "Wujinyi"; Some are rough and have verrucous protrusions; Some have turtle cracks. The section is golden yellow, with fine concentric layers and some with white hearts.

People's Daily Online-Men buy "sick scalpers" and feed them for one year to spit out natural bezoar (Figure)