A new urticarial rash, diarrhoea and refractory hypotension in a man with a history of migraines

Abstract

We present the case of a man with a history of migraines treated with propanolol, referred with a rash, diarrhoea, vomiting and hypotension. Our case highlights how prior betablocker use may prolong anaphylaxis and cause refractory hypotension.