疖

例句：

1. 1. He had a furuncle on his neck that required medical attention.
   他的脖子上有一个疖子，需要医疗关注。
2. 2. The doctor advised him to keep the area clean and dry to prevent further infection.
   医生建议他保持该区域清洁干燥，以防止进一步感染。
3. 3. After removing the furuncle, he noticed a small red bump that gradually healed over time.
   移除疖子后，他注意到一个小的红色肿块，随着时间的推移逐渐愈合。