Since last year October I have been getting very dizzy and vomitting alot, this will just come on unexpectantly. I also dont have any appitite and im shaky inside I also get a feeling of being very hot. This feeling can last for days and even up to two weeks. I have been to my Doc and blood work came back normal. I must say this all started when I became pregnant, which turned out to be a blighten ovum.