Why Your Firm Mattress Might Be Aggravating Your Spinal Curve
It hit me one morning after a sleepless night—and I bet you’ve been there too. Waking up with that stubborn ache in your lower back, feeling like your spine is rebeling against you. I used to think my mattress was my sanctuary, the cozy foundation for restful sleep. Turns out, that firm mattress might be […]
