Ingredients: 100g brown sugar, 50g ginger, half a bowl of white vinegar.
Method: Wash ginger thoroughly, cut into chunks, and place in a pot. Add brown sugar and white vinegar. Bring to a boil twice over high heat, then strain out solids. To consume, mix one small cup of the liquid with a little warm water. Recommended intake: 3 times daily.
Benefits: Dispels wind and strengthens the spleen.Suitable for hives and itchy rashes caused by consuming fish, crab, etc.
Green Garlic Shoots Method
Ingredients: 60g fresh green garlic shoots.
Method: Wash fresh green garlic shoots, cut into sections, place in a pot with adequate water, and simmer into a medicinal decoction. Use the decoction to wash affected areas once daily.

Efficacy: Suitable for mild wind-induced hives with itching.
Aged Vinegar Method
Ingredients: Aged vinegar as needed.
Preparation: Directly apply aged vinegar repeatedly to affected areas.
Efficacy: Relieves itching and reduces swelling. Suitable for pesticide-induced urticaria.
Papaya Method
Ingredients: 60g papaya,9g ginger, 100ml vinegar.
Method: Wash, peel, and dice papaya. Place in a pot with ginger and white vinegar. Simmer over heat until vinegar evaporates. Consume papaya and ginger directly, divided into two doses (morning and evening). Take one dose daily for 7–10 consecutive days.
Effect: Dispels wind and removes dampness. Suitable for urticaria caused by external invasion of wind-dampness.
Lettuce Leaf Method
Ingredients: 500g lettuce leaves.
Method: Wash fresh lettuce leaves, chop finely, and place in a pot. Add water and simmer to make a decoction. Apply the liquid to affected areas twice daily.
Efficacy: Clears heat and detoxifies. Suitable for urticaria.
Artemisia Annua Method
Ingredients: Artemisia annua (qinghao)
Method: Harvest fresh Artemisia annua, wash, lightly air-dry, then pound into a paste. Apply the juice to affected areas; it will subside as you rub. If fresh is unavailable, use sun-dried Artemisia annua—soak in boiling water until softened, then pound and apply.
Effects: Clears heat and cools the blood. Suitable for treating hives.