The weather is cold and my lower limbs itch.

You can drink a cup of soybean milk every day, which has an anti-allergic effect.

Then eat an orange every day to supplement vitamin C.

But apply some moisturizing lotion in moderation, and don't use too many chemicals.

If you still don't get better within a week, you will probably go to the hospital. '

Generally speaking, the above methods are effective. I tried. I hope you get well soon!