What mattress is better for my bulging discs

I have a Natures rest mattress that is about 4 years old. I have bulging

discs in L4/L5 region and it is not comfortable sleeping on the natures

rest. I have a Kingsdown emerald crowne which better but no perfect. I

am 5′3″ and about 200 lbs and my husband is 5′10″ 185 lbs. Any thoughts

on a better mattress

You might consider an interlocked coil system….like the Sealy Posturepedics. The more rigid base support works well with disc problems. The two you’ve had provide a more contouring support, which obviously doesn’t to work for you. A Reserve Series Posturepedic in a cushion firm with a latex topper will give you support, comfort and longevity.