wheal

After the mosquito bite, a small itchy wheal appeared on my arm.

蚊子叮咬后，我的手臂上出现了一个发痒的小风团。

The doctor examined the red wheals on the patient's back and asked about any recent insect bites.

医生检查了病人背上的红色风团，并询问最近是否被虫咬过。

If the rash turns into raised wheals, you should stop using that cream.

如果皮疹变成隆起的风团，你应该停止使用那种药膏。