出疹

例句：

1. 1. He developed a fever and started to have rashes on his body.
   他发烧并开始在他的身体上出现疹子。
2. 2. The child had a severe allergic reaction and developed an itchy rash.
   这个孩子有严重的过敏反应，并出现了痒的疹子。
3. 3. After the infection, she developed a skin rash that spread throughout her body.
   感染后，她出现了全身性的皮疹。