seasonal diseases

例句：

1. 1.The flu is a seasonal disease that can be prevented by getting vaccinated.
   流感是一种季节性疾病，通过接种疫苗可以预防。
2. 2. Many people suffer from seasonal allergies, which can cause symptoms like sneezing and itchy eyes.
   许多人患有季节性过敏症，这会导致打喷嚏、眼睛发痒等症状。
3. 3. The doctor advised me to take antihistamines to manage my seasonal allergies.
   医生建议我服用抗组胺药来管理我的季节性过敏症。