Yin Bai (SP1)
📍 Location
On the medial side of the great toe, 0.1 cun proximal to the corner of the nail.
🏥 Indications
Jing-well point of the spleen: heavy menstruation, uterine bleeding, vomiting/nose/stool/urine blood, abdominal distension, nightmares, and infantile convulsions; key point for containing blood.
🖐️ Stimulation method
Shallow insertion 0.1 cun; moxibustion for cold patterns.
⚠️ Contraindications
Use needling cautiously in advanced diabetic neuropathy.