dermatorrhagia

例句：

1. 1. The patient's dermatorrhagia was due to a severe allergic reaction.
   患者的皮肤出血是由于严重的过敏反应引起的。
2. 2. The doctor prescribed an antihistamine to treat the patient's dermatorrhagia.
   医生开了抗组胺药来治疗患者的皮肤出血。
3. 3. The patient's dermatorrhagia was treated with topical steroids.
   患者通过外用皮质类固醇治疗了皮肤出血。