When should I replace my mattress? This seemingly straightforward inquiry often elicits a myriad of reflections on comfort, health, and overall well-being. As we contemplate the ideal lifespan of our beloved sleeping surface, one must consider several pivotal factors. Do the creaks and groans emanating from my mattress suggest that it has outlived its purpose? Am I waking up with inexplicable aches and discomfort, signaling that my current mattress may no longer be providing the necessary support for restorative sleep? Moreover, have there been significant changes in my lifestyle, such as an increase in body weight or alterations in sleep habits, which might necessitate an assessment of my mattress’s functionality? Could the visible wear and tear, including sags or lumps, indicate a pressing need for replacement? Are there certain milestones, such as the passage of seven to ten years, that experts suggest as ideal markers for a mattress overhaul? How can I determine the balance between personal comfort and the quality of materials used in my mattress?