水肿病

例句：

1. 1. The patient had developed a severe case of edema after the surgery.
   手术后，病人发展了严重的水肿病。
2. 2. Edema is a common side effect of certain medications.
   某些药物的常见副作用是水肿病。
3. 3. The doctor prescribed medication to help reduce the patient's edema.
   医生开了药来帮助减轻病人的水肿病。