Bai Shao-Radix Paeoniae Alba

Bai Shao白芍, the dried root of Paeonia lactiflora Pall., is a fundamental herb in Traditional Chinese Medicine (TCM) valued for its ability to nourish the blood, soften the liver, and regulate the menstrual cycle. Its gentle yet profound actions make it essential in formulas addressing gynecological, muscular, and internal wind conditions.

Traditional applications described for educational purposes. Professional guidance recommended for therapeutic use.

Key Benefits
Nourishes Blood（养血调经） – Improves blood deficiency symptoms such as pallor, dizziness, and irregular menstruation.
Softens the Liver（柔肝止痛） – Relieves spasms, cramps, and flank pain due to liver constraint.
Preserves Yin（敛阴止汗） – Prevents fluid loss and stops spontaneous sweating.
Calms Liver Yang（平抑肝阳） – Assists in controlling internal wind and reducing headaches or dizziness.

Dosage & Administration
Decoction: 6–15 g, often combined with Dang Gui for blood nourishment.
Pain Relief: Combined with Gan Cao (as Shao Yao Gan Cao Tang) for muscle cramps and spasms.
Menstrual Regulation: In formulas like Si Wu Tang for irregular menstruation or dysmenorrhea.

Characteristics
Taste: Bitter, sour.
Nature: Slightly cold.

Safety Notes
Contraindicated in diarrhea from spleen deficiency without heat.
Use with caution in cold abdominal pain without blood deficiency.