If you or a loved one deals with sleep apnea, you’re probably acutely aware of what a struggle it can be. Being unable to sleep through the night can easily lead to overwhelming fatigue, along with a host of other serious health conditions.

In fact, sleep apnea can be such an issue that leaving the condition untreated could lead to serious issues and may even shorten your lifespan. If you’re curious, here’s what you should know about the consequences of poor sleep.