10 reasons why you should change the mattress

A collage of pictures showcasing various types of mattresses to help you change your bed.

It is very important for you to change your mattress as time goes on and this is because of having a better night sleep.

Buying a mattress is a pretty important investment, so you may be a little disappointed to find out that you will need a new mattress as time bye. However, if you think of the time you spend on the mattress and the importance of sleep for the general well being, investing in it is not bad at all. The first thing that you should consider is a memory foam mattress,  they are generally known for their various benefits such as deep compression support, pressure relief, and body-contouring properties. Presently, memory foam mattresses come in many varieties, constructions, and feels.

Check out these ten signs that it’s time to replace your mattress to see if your bed causes a lack of sleep.

  1. If your mattress is 7 to 10 years old

Research has shown that mattresses have a life cycle of about eight years, but this is different and depends on the manufacturer, the type of mattress, regardless of whether you are sleeping alone or with your partner and the way you sleep. If you are a bigger person, it is possible for your mattress to wear out faster than manufacturer’s instructions suggest.

A white background with a changed mattress.

Mattresses are not designed to last forever and overwhelmingly wear and tear will make a product to age faster than expected. Substandard products do not last long, but even the best quality mattress has a maximum lifespan and may need to be replaced. If your mattress is old, this is the first sign that you may need to replace the old one.

  1. Saggy mattress

If your mattress is deformed, it means your mattress is too worn out. It may appear with virtually any mattress material (except for waterbeds) and can be seen below your sleeping area, around the edges or both. If your mattress has any springs, it may break down and sag.

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A bed with a mattress pad.

Fibers, foams and pillow top material can break down over time, and the deeper the sag in your mattress, the more you become uncomfortable while you sleep on it. There is no doubt as saggy mattress disturbs your sleep and cause pain. When your memory foam becomes softer, the sag can be felt as a “hammock” effect.


Think of the mattress as a great marshmallow. When you are sleeping on a fresh, new marsh mattress, it comes back when you get out of bed. But after seven years, you spent over 20,000 hours in bed. Sleeping at the same place at night after night puts pressure on the same area for all those hours, creating a lasting impression that will make it difficult for that same are not bounce back.

A bedroom with a wooden bed frame.

As an old marshmallow, your mattress will adjust to pressure points and stay that way. You will find yourself sleeping in depression which will be difficult to eliminate. The more luxury bedding you will have, lesser are the chances of your mattress to develop and sustain your body impressions.

  1. Your spine is not aligned when you are sleeping

No matter how old (or new) your mattress is, if it does not offer the right support and alignment, you will not get the optimal sleep. For the back or abdominal thresholds, the natural S-curve of the spine should be obvious when lying on the mattress. If it is flat or exaggerated, the mattress does not align your spine correctly.

An illustration of a person laying on a bed, ready to change the mattress.

For people who sleep on their side, your spine should be flat and straight from the neck to the bottom if what you have is the right support. An adequate alignment can be confirmed with the use of a yardstick. A good pillow can correct minor problems, but if you can slide your hand between the body and the mattress, it is a red flag that points to the need for another mattress.

  1. Your mattress is uncomfortable

Knowing if your mattress is comfortable, it seems logical, but many people adapt to discomfort. If you are better off at a hotel mattress or in a friend’s room, the bed you use at home may not be comfortable enough. The bed may seem comfortable in the showroom, but it does not work well at home.

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The upper part of your mattress consists of “comfort layers” that must support your body and relieve pressure. Comfortable layers disintegrate over time, leading to weak sleep and pain in the body, but in some cases, the choice of your mattress might be faulty from the beginning and you have to replace it.

  1. You wake stiff and sore

Bad sleep can contribute to severe back pain. If you wake up and stiff on a daily basis, your mattress might be part of the problem. If the back pain is burning when you wake up but relax when stretching and moving, it means that the mattress causes or contributes to your pain.

You can also consider purchasing a twin memory foam mattress in order to deplete the problem origin or the best option to get relieved of back pain is the use of chiropractor. Chiropractic has been found to be used as a pain relief alternative for muscles, joints, bones, and connective tissue, such as cartilage, ligaments, and tendons.

A blue cover on a mattress is changed.

Most of the times, it is used in combination with conventional medical treatment. A solid mattress may not be a solution. The Kovacs Foundation in Mallorca found that medium-sized mattresses provided better comfort for chronic pain in the lower back. Experts recommend that you check the sleep of different types of mattresses before purchasing if you suffer during sleep or waking.

  1. Worsening allergies or asthma

If it is not allergy season and there are no other explanations for increasing allergies or asthma symptoms, your mattress may be the cause. Slate interviewed an expert on dust mites who said that your mattress is a “crime scene in terms of how it gets inoculated with [dust] mites” over time.

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The protein in dust mite feces can cause allergic reactions and asthma attacks, just like the dust accumulating in your mattress. Vacuuming, steaming, and flipping your mattress can reduce dust and mites to relieve the symptoms. If these steps do not help, the new mattress could be the answer.

  1. You have gained or lost weight (or added a co-sleeper)

For those who experience a significant gain or weight loss during the life cycle of your mattress, the change may affect the effectiveness of your mattress. Canadian studies have linked insufficient and excessive sleep with increased body weight, so the way you sleep and what you weigh are intermingled.

Casper is considered to be an above average mattress which provides a medium firmness and good support for average weight sleepers. The response poly foam + memory foam combination leads to the formation of a balanced contour, however it could deliver better performance with a thicker comfort layer. Casper mattress reviews has shown Casper to be the best mattress online that you can purchase.

A layered mattress.

Having a heavier body increase the rate of wear and tear on the springs, foam, cushioning and mattress components. Additionally, if you are sleeping alone, but now you have a partner in bed, your mattress may not provide adequate sleeping space or support the extra weight. That means it’s time for a new mattress.


Molds and mildew can also grow on your mattress if it becomes wet and remains wet for a while. Spills and even sweat can penetrate your mattress and create an ideal mold environment.

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Although some of the infections can be cleaned, epidemics may appear later, causing the scent of your mattress to stink. And this is just the beginning. This scent of smell can cause serious health problems for people who are allergic to mold, people with weakened immune systems, and people with asthma. Even healthy people often suffer from the congestive nose, cough, and wheeze when exposed to mildew. When you breathe easily, this is just another reason to replace your mattress after about seven years.


Even if you are sleeping alone, you are not alone. Unfortunately, not all bedfellows are involved and this kind comes in astronomical numbers. Dust mites are microscopic arthropods associated with spiders that feed on small dead skin debris you shed all the time. They have been found to survive in warm, humid places, so they love your bed. Not only is the climate okay, but there is an all-night diner with free food provided by you. Your bed is dust mite nirvana!

Within 24 hours period, you can lose up to 1.5 grams of skin, some of which are shed in your bed. Daily deposit of dead skin can feed up to one million dust mites! Just imagine the number of dust miles that are sharing your bed after seven years. It seems like a good reason to change your mattress now.

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