 The patient was walking in a store when she felt dizzy, had some cold sweats, mild shortness of breath, no chest pain, no nausea or vomiting, but mild diarrhea, and sat down and lost consciousness for a few seconds. 
The patient was walking in a store when she felt dizzy , had some cold sweats , mild shortness of breath , no chest pain , no nausea or vomiting , but mild diarrhea , and sat down and lost consciousness for a few seconds .