vulval dermatitis

例句：

1. 1.She developed vulval dermatitis after her period ended.
   她在月经结束后患上了外阴炎。
2. 2.The doctor prescribed antibiotics to treat her vulval dermatitis.
   医生给她开了抗生素来治疗她的外阴炎。
3. 3.Vulval dermatitis is a common condition that can be treated with proper hygiene and medication.
   外阴炎是一种常见的病症，通过适当的卫生和药物治疗可以得到缓解。