Traditional memory foam can trap heat because the dense layers of foam restrict airflow. If you tend to get too warm, look for a gel-infused or open-cell memory foam mattress that’s more breathable. Another option is a hybrid mattress with foam comfort layers and a coil support system that has better overall airflow.

Both can work well for back pain depending on sleep position. Memory foam offers deep contouring and pressure relief that many back and side sleepers find helpful for lower back pain. Latex provides similar support with a more responsive feel and better spinal alignment for combination sleepers. A medium-firm option in either type tends to be the most versatile for back pain relief.

A high-quality memory foam mattress typically lasts eight to ten years. How long it lasts depends on foam density, quality of the support layers, and how the mattress is maintained. Using a mattress protector and rotating the mattress periodically helps extend its lifespan.