1. Indications: bleeding from internal and external trauma, used for coughing up blood and vomiting blood, bleeding from trauma, sores, swelling, and chapped skin; coughing up blood due to tuberculosis, and bleeding from ulcers.

2. Bletilla striata has good astringent and hemostasis, swelling and muscle-generating effects. With the continuous deepening of modern pharmacological research, it has been found that it has a significant inhibitory effect on Mycobacterium tuberculosis, tumor cells, etc. Clinical findings have shown that it also has a good effect on common diseases. It is used for various symptoms of internal and external bleeding, carbuncles, burns, chapped hands and feet, anal fissures, etc.

3. Those who cough up blood caused by external factors, have early onset of lung abscess, or have excess heat in the lungs and stomach should not take Bletilla striata. Amethyst is used for it; calcite; plum core, apricot; anti-aconitum, carbuncle has collapsed, so it should not be taken with bitter cold medicine.