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3 Causes of a Saggy Mattress & How to Avoid It

Everyone wants to lie on their mattress and wake up well rested. However, a sagging mattress is likely to serve you back pains and unhealthy sleeping patterns. That said, all mattresses wear out with time, but you can prolong their lifespan. It's, however, advisable to replace your mattress at least once every ten years.

Related Blog: When Should You Flip or Rotate Your Mattress?

In that case, in this article, we get to unveil three of the leading causes of a sagging mattress and how to avoid them.

Three Major Causes of Sagging mattresses

1. Sleeping Positions

Whether you sleep alone, with your partner, or with a pet, the shape and balance of your mattress are likely to change over time. Here are some of the ways sleeping positions can contribute to sagging. 

  • You sleep on one side of the mattress every day; it could be on the right or left side. 
  • Also, if you spoon with your partner or cuddle in one position all night, every day, one point of your mattress is likely to sink. 
  • Lastly, if you have the company of a pet on your bed, the position where they constantly sleep could sink too.

The mattress sags mostly where your shoulders and hips lie because of your body weight.

2. Inadequate Support

When your mattress doesn't get enough support either from the box springs or the bed itself, it's likely to sag in some areas. Especially for the queen and king-size beds, which require proper support. That's because they are large, and if some areas are weak, they will most likely sink.

It's wise to invest in quality beds and box springs. Also, if any part of the bed is broken, consider repairing it to avoid straining the mattress.

3. Wear or Tear

Eventually, your mattress will wear out. Whether it's latex, foam mattress, or spring mattress, the materials lose their strength with time. For instance, the springs might lose their firmness to bounce back when you sleep on them in traditional spring mattresses. That will, in return, lead to the mattress sagging in such positions. As for the foam and latex mattresses, they can eventually become moldable as the materials compress from prolonged use.

How to Avoid Sagging

Regular Inspection of the Mattress for Dents

Make it a habit to check the balance of your mattress at least once every month. That way, it's easier to notice when you have parts that are not flat enough and fix them early enough. You can also flip your mattress at least every six months. The bottom side faces up and vice versa. Flipping the head to face the tail is also great. It helps spread out the weight on the mattress and balance out areas that might have started sagging.

However, confirm from your manufacturer's manual guide if it's advisable to flip the mattress before doing it. If it's not possible, turn the bed regularly.

Changing Sleeping Positions

Here's how you can do that: 

  • If you sleep on one side of the bed, try to alternate to the other side occasionally. 
  • When sharing the bed with your partner, also try to alternate sleeping sides.

These will help avoid having one side sag, maybe because of the weight of one person or the both of you.

Add Necessary Support

If your manufacturer recommends that you add a box spring to your bed, kindly consider doing that. It helps in giving support to your mattress, which prolongs its lifespan. It could also help make claims if your mattress develops issues before the expiry of the warranty.

Also, always replace any broken parts of the bed immediately you notice to ensure correct balancing.

Consider a Mattress Replacement

If you've implemented all the above tips and your mattress is not back to normal, it's time to replace it. So, if you are in Florida: Sarasota, Venice, Bradenton, and the North Port area, visit our stores for all your mattress needs. We offer some of the best quality, long-life mattresses to give you a peaceful night's sleep.


Tags: Mattress, mattress health, better night's sleep, replace your mattress, good night's sleep, best night's sleep