Nausea is a feeling of queasiness and that you might vomit. Nausea that comes and goes or nausea without vomiting can be caused by anything from food poisoning or motion sickness to nerves or ...

You wake up, expecting to start your day, and instead, you’re running to the bathroom with waves of nausea. Unless this comes as a surprise, you are not alone. One of the first and most universal ...