The Yellow Emperor's Classic of Internal Medicine (HUNDI NEIJING) includes "burnt charcoal" and "calcined iron drop".

Blood residue charcoal is made from human hair through a series of concoctions such as sun-drying, shearing and roasting. It is itself a foreign substance containing blood residue minerals, but after concocting, the organic substances in the hair are burned out, leaving behind inorganic substances with hemostatic effects. Therefore, blood residue charcoal is considered a hemostatic material that can replace some medicines.

In the clinic, blood charcoal is commonly used in the treatment of various internal and external hemorrhages, such as vomiting blood, epistaxis, urinary blood, functional uterine hemorrhage, blood in the stool, gastric hemorrhage, etc. It can be used alone or in combination with other medicines to stop bleeding. It can be used alone or in combination with other traditional Chinese medicines. Its methods of use include oral administration, external application and making into pills. In the process of use, the efficacy of Blood Yu Charcoal is usually immediate, and it has a significant effect on relieving bleeding symptoms.

However, it is worth noting that Blood Charcoal is not suitable for all bleeding conditions. For some serious bleeding symptoms, such as hemorrhage, acute hemorrhagic stroke, internal bleeding, etc., you should seek medical advice and medication under doctor's supervision.

Overall, as a kind of traditional Chinese medicine, blood residue charcoal has significant hemostatic effect, and has significant therapeutic effect on a variety of internal and external bleeding disorders. In the process of use, it is necessary to follow the doctor's instructions and use it rationally.

Abstracts from ancient books:

1. Shennong's Classic of the Materia Medica: "Maintaining the five retention of urine, blocking the passage of Guan Ge, facilitating the waterway of urination, treating children's eclampsia, and adults' spasm."

2, "Famous Doctors": "Lord cough, five drenchings, urinary and fecal impassability, pediatric eclampsia. Stop bleeding, epistaxis burned blowing inside has."

3, "Medicine Zhongzhong Ganshi Lu": blood Yu, hair, not calcined its quality does not melt, so it must be calcined into charcoal and then into the medicine. Its properties are similar to those of Panax ginseng, so it is good at treating vomiting blood and epistaxis. It can also be used to treat tubercular infection, because the blood of people with tubercular infection must be deficient and stagnant, so it is called "Blood Paralysis and Deficiency Labor" in the Jin Gui (The Golden Chamber).

The power of transforming blood stasis is also good at curing blood paralysis, which is why it is effective when taken for a long time. The blood can transform blood stasis and produce new blood, making the blood vessels circulate with the most effective. The power of its blood stasis and the birth of new, and good treatment of blood under the stool stinks, intestinal rot and women's monthly letter occlusion, not in time.