Most mattresses make couples pick one firmness and hope it works for both. It rarely does. This article breaks down how dual-firmness air beds work, why independent air chambers reduce motion transfer, and how adjustable support may help couples dealing with back pain sleep better together.
If you sleep on your side and wake up with shoulder pain, your mattress firmness may be part of the problem. Side sleepers place more pressure on the shoulders and hips than other sleep positions, and the wrong mattress can...