I am a 27 year old female, I weigh about 170 and am 5 11.5 in great shape. Recently I have been experiencing random bouts of nausea - usually in the morning, and they subside, but the last couple of days they have been happening throughout the day. There hasn t been any vomiting, but I have also had a bit of GI upset as well as stomach pains. I don t have much of an appetite and have stuck to light foods, such as saltine crackers, bananas and lots of fluids. It has been worse the last two days and I think it may be some kind of flu/bug, but the nausea has been happening off and on for about the last 6 weeks or so.