<prompt> Answer this question truthfullyWhat is Haff and what are its history of diseases and symptoms?  <response>: <reason> Patient will present with a history of consumption of cooked seafood within 24 hours prior to the onset of illness. The following is a list of common presenting symptoms in a patient with Haff disease: Nausea Vomiting Myalgia Muscle rigidity Chest pain may mimic myocardial infarction Diaphoresis Dyspnea Brown urine indicating myoglobinuria 