The mattress you sleep on isn’t your most exciting piece of furniture. In fact, you probably don’t really think about it at all until you find that you wake up sore in the morning and have a hard time falling asleep at night.

Even if you have a quality mattress, the one you have won’t last forever. Over time, even good mattresses break down and need to be replaced with newer models.

Keep reading to learn the most common reasons you need to buy a new mattress and why you shouldn’t wait another six months or year to do it.

1. You’re Not Sleeping Well

It might sound obvious that a new mattress is essential if you’re uncomfortable every night in bed, but the fact is that few people really relate a bad night’s sleep to their mattress. An old mattress can make you feel like you’ve slept on a sack of pointy rocks though.

Neck aches, back aches and even restless sleep can often be resolved with a new mattress. When shopping, make sure you try various models to find one that suits your sleep needs and preferences.

2. Your Mattress is Old

In theory there’s nothing wrong with an old mattress, but over time, the support structure can wear out. You may also be creating grooves or patterns that are unnatural for your body by sleeping in the same spot regularly.

Check your mattresses age against the recommended life of the manufacturer to see where yours stands.

3. Your Mattress is Dirty

It’s definitely not particularly pleasant to think about, but a mattress that’s keeping you from sleeping and is actually old might also be rather dirty. While you can have the outer covering of a mattress cleaned in many cases, dust mites and bacteria can impact your quality of sleep and overall health.

If your mattress is showing signs of actually being dirty and it isn’t giving the best night’s sleep, buying a new one is a wise choice that you likely won’t regret.

Click here to learn more about why you need a new mattress, as well as what you should look for when you’re shopping for one. After all, not all mattresses are created equal, and even if you spend a lot of cash, there’s no guarantee you’re going to get a good night’s sleep.