Rose chaff rash is usually first in the trunk part of the long, and then the limbs will also rise on the pain is itchy unbearable.
Want to get well quickly
1. Avoid food!!!! Everything you know or don't know "hairy things" are not allowed to eat! Especially seafood!
2. You can go to Taobao to check out the special medicine medicine main ingredient is also glycerin lotion but the effect of stopping the itching is really good and then with the eating cetirizine will be faster (personal experience, about two months to heal)
Previously a lot of detours I hope to help you.
I hope this helps.