Bloodletting
tung-sub- Definition
- Releasing a few drops of blood from a superficial vein or point with a lancet or three-edged needle (a pillar of Tung treatment).
- Steps
- Find dark/prominent veins in the reaction area → disinfect → quick prick → let blood flow until it lightens → dress.
- Tools
- Lancet, three-edged needle, cupping glass.
- Indications
- Chronic pain and blood stasis, high fever, heatstroke, acute sore throat.
- Contraindications
- Bleeding disorders, anticoagulants, severe anaemia, pregnancy, severe weakness.