swelling of the lower eyelids

例句：

1. 1. The patient's temperature is elevated due to a bacterial infection.
   由于细菌感染，患者的体温升高。
2. 2.The swelling in the arm was caused by an injury.
   手臂的肿胀是由于一次伤害造成的。
3. 3.The doctor prescribed medication to reduce the swelling.
   医生开了药来减轻肿胀。