What should I do if my hands itch after peeling yam?

Dec 05, 2024 Source: Cainiu Health
Disease description:

My hands started itching while I was peeling Chinese yam (Dioscorea opposita) at noon today. What should I do about the itching after peeling the yam?

Doctor's answer (1)
Dr. Liu Wenmin

Itching after peeling yam can be relieved by trying the following methods:

1. Rinse with water: Wash hands thoroughly with plenty of clean water to remove any residual yam mucus, which can help alleviate the itching.

2. Cold compress: Apply an ice pack or a cold towel to the affected area to help reduce swelling and itching. However, avoid applying cold compresses for prolonged periods to prevent skin frostbite.

3. Soak in hot water: Immerse your hands in hot (not scalding) water for several minutes. The high temperature helps to break down the structure of saponin.

4. Topical medications: Under a doctor's guidance, apply topical medications such as calamine lotion or compound acetic acid dexamethasone cream to relieve itching and inflammation.

5. Oral medications: Under a doctor's guidance, take oral antihistamines such as loratadine tablets or chlorpheniramine maleate tablets to suppress allergic reactions and alleviate itching.

6. Avoid contact: If you frequently handle yam, it is recommended to wear gloves to prevent direct skin contact.

If the above methods fail to effectively relieve symptoms or if severe skin reactions occur, such as intense pain, blisters, or widespread swelling, seek medical attention promptly.