By day 19, the rash significantly worsened ... with diphenhydramine hydrochloride 25 mg i.v. and famotidine 20 mg i.v. Edema of the lip decreased, and he was discharged approximately one hour ...

Chronic spontaneous urticaria is an idiopathic syndrome defined by recurring itch, hives, or angioedema (or a combination of ...

Rashes vary widely in appearance ... Possible causes include: Stomach hives can cause complications such as angioedema, a deep-seated tissue swelling most commonly affecting the face, lips ...