You need a Medium or Medium-Plush feel. Choose a mattress with thicker comfort layers (memory foam or pillow-top) to relieve pressure on your shoulders and hips.
If you’re waking up with a stiff lower back, the "firm is always better" myth might actually be making things worse. Research suggests that are generally the sweet spot for lower back pain, providing enough support to keep your spine neutral while cushioning your hips and shoulders. Quick Guide: Which Mattress Type Fits You? what mattress should i buy for lower back pain
Based on reviews from experts at the Sleep Foundation and Mattress Nerd , these are the top-rated models for back pain: You need a Medium or Medium-Plush feel
Look for a Medium-Firm feel (around a 6/10 on the firmness scale). It supports the natural "S-curve" of your spine without letting your hips sink too far. Research suggests that are generally the sweet spot
A Hybrid or Latex mattress is best. These materials are "bouncy" and responsive, making it easier to change positions without feeling stuck. Top Mattress Recommendations (2026)