hypomelancholia

例句：

1. 1. She was diagnosed with hypomelancholia after a traumatic experience.
   她因一次创伤经历被诊断出患有色素失调症。
2. 2. The patient's condition worsened due to the lack of sunlight, which is a common cause of hypomelancholia.
   由于缺乏阳光，患者的病情恶化，这是导致色素失调症的常见原因。
3. 3. Hypomelancholia can lead to serious health complications if not treated promptly.
   如果不及时治疗，色素失调症可能导致严重的健康并发症。