How Does Mattress Firmness Affect Sleep Comfort

Published On: 26 Dec 2025| Read By: 55 Users

Understanding how mattress firmness affects sleep comfort is key to getting a great night's rest. The firmness of your mattress isn't just about personal preference—it plays a crucial role in spinal alignment, pressure relief, and overall sleep quality. As someone who's spent over 15 years in the mattress industry, I can assure you that choosing the right firmness can make all the difference in how refreshed you feel every morning. So, how does mattress firmness affect sleep comfort? Essentially, it determines how much support or "give" you feel when lying down. Too soft, and your body might sink in too much, leading to misalignment; too firm, and you could experience pressure points. Here’s what to consider: Spinal Alignment: The right firmness keeps...

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