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Why does chilblain itch?
1 Why does chilblain itch? After being stimulated by low temperature, skin blood vessels begin to contract, and then expand after paralysis, resulting in slow local blood flow and congestion, insufficient oxygen supply, hypoxia and edema of tissues, which will stimulate peripheral nerves to produce tingling sensation.

2 What should I do about frostbite and itching? Prepare hot water at about 40 degrees Celsius, add appropriate amount of salt, and soak the frostbitten parts to relieve itching. Soak 15 minutes every day for more than a week, which can improve the discomfort caused by chilblain.

Ginger relieving itching Gingerol in ginger can promote skin blood circulation, promote metabolism, and has antipruritic and anti-inflammatory effects. Gently apply ginger slices to frostbite, or boil ginger juice and apply it to frostbite, which will soon achieve the effect of relieving itching.

Soap can relieve itching. Soap can constrict local blood vessels. Dip soap in some water and apply it to chilblain repeatedly. Be careful to apply it until foam appears, so it won't be too itchy.

Antipruritic drugs According to relevant instructions, chilblain cream can relieve itching. It is best for pregnant women and children to follow the doctor's advice before taking medicine.

3 frostbite and itching can't do anything. Scratching frostbite and itching must not be scratched by hand, which will easily lead to bacterial infection of frostbite tissue, redness or inflammation, and prolong the recovery period.

When frostbite itches, you can't press it, which will aggravate the poor blood circulation of the tissues near frostbite, make more skin tissues more prone to frostbite symptoms and aggravate frostbite.

It is best not to touch cold water after frostbite, because cold water will stimulate frostbite, cause secondary injury and make frostbite more serious.

When chilblain itches, it can temporarily stop itching, but there is a risk of burns. Numbness will appear when chilblain itches, and the sensitivity to temperature will decrease. When you feel hot, your skin may have been burned.