Remedy for Urticaria 9
100 milliliters vinegar, 60 grams wood apple, 9 grams fresh ginger. Combine all three ingredients in a clay pot and simmer until vinegar evaporates. Remove wood apple and ginger, consume in two portions—morning and evening—daily, continue until cured.
This formula comes from "Vinegar Egg Treats All Diseases," suitable for urticaria due to external invasion of wind-cold.<Urticaria>