Why Does My Back Hurt When I Sleep on a Soft Mattress

Published On: 24 Nov 2025| Read By: 120 Users

If you've ever wondered, "Why does my back hurt when I sleep on a soft mattress?" Many people experience discomfort or even back pain when resting on a mattress that's too soft for their body type and sleep style. The main reason is that a soft mattress may not provide sufficient support to keep your spine in a healthy, neutral alignment throughout the night. When your spine isn't adequately supported, muscles can strain, and pressure points can develop, leading to that familiar morning ache. Understanding "why does my back hurt when I sleep on a soft mattress" means looking closely at how mattresses work with your body's unique contours. Here’s what often happens with overly soft mattresses: Insufficient Support: Soft mattresses allow...

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