The primary reason to pay attention to your bed and mattress is health. Poor sleep can lead to a myriad of issues, including chronic fatigue, reduced immune function, and increased stress levels. An unsuitable mattress can exacerbate problems such as back pain, joint pain, and sleep apnea. A good mattress supports the natural alignment of your spine, provides pressure relief, and helps to distribute body weight evenly. This support minimizes tossing and turning, giving your body the chance to enter deeper sleep stages, which are crucial for physical and mental recovery.