2 sentences

1. 过敏性鼻炎在花粉季节非常普遍。

   guò​mǐn​xìng bí​yán zài huā​fěn jì​jié fēi​cháng pǔ​biàn.

   Allergic rhinitis is very common during pollen season.

   Source: Dong Chinese Dictionary

2. 病人因青霉素引发了严重的过敏性休克。

   bìng​rén yīn qīng​méi​sù yǐn​fā le yán​zhòng de guò​mǐn​xìng xiū​kè.

   The patient suffered severe anaphylactic shock caused by penicillin.

   Source: Dong Chinese Dictionary