Iron Scale … Classic Formulas
Sheng Tie Luo · Frusta Ferri
Primary Actions
- Calms the Liver and relieves convulsion - Sheng Tie Luo belongs to the heavy mineral substances used for fright, epilepsy, agitation, and internal stirring patterns.
- Settles the spirit and suppresses mania - classical formula use centers on phlegm-fire disturbing the Heart with delirium, insomnia, panic, or rage.
- Resolves toxin externally - powdered iron-scale family materials are also described for boils, ulcers, and inflamed sores.
Classic Formulas
- Sheng Tie Luo Yin - the best-known formula context for mania, insomnia, fright, and phlegm-fire disturbing the spirit.
- Heavy-settling pairings with Dan Nan Xing, Bei Mu, Shi Chang Pu, and Yuan Zhi - classical logic when phlegm and fire cloud the Heart orifices.
- External powdering or paste use for sores - a narrower traditional track that survives mainly in reference compilations.
Classical Text References
- Classical and later herb references describe Sheng Tie Luo as the iron scale that falls from heated iron and use it to settle fright, calm the spirit, and treat epilepsy or mania.
- The celebrated formula Sheng Tie Luo Yin keeps the herb clinically anchored to phlegm-fire agitation rather than to blood-building or modern nutritional iron use.
- Because the identity is industrial and mineral, quality and contamination concerns are intrinsic to the entry.