初次接触？先了解四气五味与归经

本草Bombycis Faeces

蚕沙

Cán Shā

Silkworm Droppings

祛风湿药温warm 甘sweet 辛pungent

蚕蛾科昆虫家蚕蛾幼虫的干燥粪便。归肝、脾、胃经。善祛风湿、和胃化浊，为治湿浊中阻之吐泻转筋要药。

功效 · 功效

祛风除湿Dispel wind and eliminate dampness
和胃化浊Harmonize the Stomach and transform turbidity
活血通经Invigorate blood and unblock the channels

主治 · 主治

风湿痹痛Wind-damp impediment pain
吐泻转筋Vomiting and diarrhea with leg cramps
风疹瘙痒Urticaria with itching

用量 · 用量

每日量 · 煎服 · 成人非妊娠

5–15 g

布包煎

以上为非妊娠成年人之参考范围；不构成个人处方建议。

草稿

引用 · Footnotes

[1]《名医别录》
[2]《本草纲目》

永久 URL · CC BY-SA 4.0

引用此条目

@misc{bencaodian-can-sha,
  author       = {{Bencaodian Editorial}},
  title        = {Cán Shā 蚕沙 (Silkworm Droppings) — Bombycis Faeces},
  year         = {2026},
  howpublished = {Bencao Dian: A Bilingual Knowledge Graph of Traditional Chinese Medicine},
  url          = {https://bencaodian.org/zh/herbs/can-sha},
  urldate      = {2026-04-16},
  note         = {CC BY-SA 4.0}
}

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