Hi don't know if this has happened to anyone else? Earlier this evening after eating a very small amount of a cheese and ham omelette and having a coffee I began to feel really hot, started sweating heavily. Then mouth began to water a lot and began dry heaving. I felt as if I was going to vomit but just excess saliva produced. Lasted about 5 mins and felt fine after. Was very strange and has never happened before. Was 2 hours ago and feel ok now. Am type 2 on Metformin. Any suggestions??? :roll: