The information provided here is not a replacement for a doctor. You shouldn't use it for the purpose of self-diagnosing or self-medicating but rather so you can have a more informed discussion with a professional TCM practitioner.
The top herbs in Dang Gui Si Ni Tang are Dong Quai (Dang Gui), Cinnamon Twigs (Gui Zhi) and White Peony Roots (Bai Shao)
Source date: 220 AD
Number of ingredients: 7 herbs
Key actions: Warms the Channels. Disperses Cold. Nourishes the Blood. Unblocks the Blood vessels.
Because it is a formula often recommended to help treat , a pattern sometimes associated with vascular headache. If it looks like you might suffer from , this formula might help (although please seek confirmation with a professional practitioner beforehand).