Im Teresa, I have just been diagnosed with Osteoarthritis, and curvature of spine, etc, I also been told my right hip needs replacing, the osteoarthritis is in my spine.

I have on trial a Tempur Cloud 25 subline matress, its classed as medium .

it has also soft layers on top.

When I first get into bed, I fall asleep, and it seem comfortable at first them I keep waking up, with bad pain in my spine and hip.

Im side sleeper.

its on a slatted base, with slight arch in the slats.

Bensons told me I can consider going for another Tempur matress and want me to try the Tempur 27 platinum, it has 2 base layers with soft layers, the shop said it feels a bit firmer but Tempur said it is softer, Im in so much pain, can u advise me on which matress I need