Started last night, felt dizzy when I laid down, got worried...don't usually get dizzy like that. Then I started to feel like I was to vomit but only had dry heaves. Felt warm/chilled but no fever only lower than normal. Haven't felt hungary all day, ate some saltines, gingerale, and tonight peanut butter & jelly on a slice of bread. Took my multivitamin. Slept a good part of the day, did drive to the store and did OK. No dizziness today (yet). Feel anxious, nervous and confused of what this could be, and why I feel so drained.