某些食物会让他起皮疹。

Certain foods give him a ___rash.

孩子在草地上玩耍后起了发痒的皮疹。

The child developed an itchy ___rash after playing in the grass.

醒来时发现皮疹可能令人担忧。

Waking up with a ___rash can be alarming.