1. Bake on the fire. Saponins that are easy to cause allergies are more afraid of heat. Therefore, if you are afraid of allergies, after peeling or cutting the yam, you can wash your hands and then bake them on the fire to relieve the itching. Although this method is effective, it is a bit dangerous.

2. Wash with vinegar. Pour a small amount of vinegar into the washbasin and soak your hands for 5 minutes, which can destroy the soap keratin on the yam skin that causes one's fingers to itch. This method is not dangerous but the effect is not so obvious.

3. Wear gloves. Take precautions before they happen. It is recommended to wear gloves or put a fresh-keeping bag on your hands when peeling off the skin of yam after cleaning, so as to prevent direct contact between your hands and mucus. A good method that is definitely worth learning.

4. Steam first and then peel. You can steam the yam with the skin and peel it, so that the saponin component will not cause itching. This method is very good if you don't want to eat crisp yam, but stew yam or burn yam.

Antipruritic method

1. Soak in hot water (the temperature you can bear, it is best not to warm water, which has no effect) for a few minutes, which can effectively relieve itching.

2. It will be better to rub it with edible salt and then soak it in hot water. It must be soaked instead of washed, and the washing is ineffective.

3. It is very effective to rub in rice water.

4. Put vinegar on your hands, remember not to wash it immediately. If you don't like the vinegar smell, you'd better bear it. If it doesn't work, it will continue to itch. Xiaobian really tried it. If time permits, it is recommended to wash it as late as possible, which can completely relieve itching. This principle should be the effect of acid-base neutralization reaction.

Bake it on the fire, turn the palm repeatedly, let the hand be heated, and decompose the phytoalkaloids infiltrated into the hand. This effect is really good, but be careful not to get burnt.

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