Feeling like you have a hangover without drinking?

Well, you’re not alone. Many of the symptoms of a hangover can present without drinking a drop of alcohol. And it's usually because something else is going on in your body.

Headache, feeling light-headed, nausea, stomach upset and muscle aches are common in lots of medical conditions that can mimic a hangover.

In this article, we're going to take a closer look at all the potential causes of feeling hungover without actually having anything to drink the night before.