Wild Genger (Herba Asari)

1. Headache, toothache, arthralgia: 
1. Wind-cold type of migraine: as in Chuangxiong Mixture.
2. Toothache: rinsing with dahurian angelica root; with gypsum and scutellaria root for stomach-fire.
3. Rheumatic arthralgia (Wind-cold): with notopterygium root and ledebouriella root.
2. Exopathogenic cold-wind: 
1. Strong exopathogenic cold-wind: as in Notopterygium Decoction of Nine Ingredients.
2. Yang deficiency: with ephedra, prepared lateral root of aconite.
3. Accumulation of solution due to cold, manifested as cough, asthma, plenty of dilute phlegm: with ephedra, schisandra fruit, and dried ginger.
4. Rhinitis manifested as runny nose, headache, with dilute phlegm.

Dosage: 1-3g, decocted in water for oral doses.