What Are the Most Common Causes of Nausea and Lightheadedness?
Nausea and lightheadedness can be caused by a number of different things, not all of which are serious. Nausea and lightheadedness are common symptoms of an illness such as the flu; they may also be caused by medical issues such as thyroid disorders, low blood sugar, high blood pressure, or diabetes, just to name a few. In many cases, though, these symptoms may have a simpler explanation, such as overindulgence in alcohol, eating food that was perhaps not prepared properly, or even from motion sickness such as what can occur after riding in a car, boat, or plane. The flu is one of the most common causes of nausea and lightheadedness, and it will usually progress to a fever as well as body aches and pains. If these symptoms persist and are unexplained by any illnesses or recent lifestyle changes, it may be best to visit a doctor to rule out anything more serious. He or she will typically be able to do some tests and determine if the symptoms are cause for concern. In most non-serious ca
