How To Make A Mattress Softer. Likewise a warmer temperature might make your bed softer. The best way to make a memory foam mattress softer is to sleep on it every night for up to 60 nights keep the room warm at least 20 22 c 68 72 f and apply controlled pressure to the memory foam using your hands or by rolling on the mattress for 10 30 minutes daily for up to 30 60 days because this will help the fibers to loosen up.

This will involve walking on the mattress several times a day to loosen it. The warmer the memory foam bed is the softer it will appear get a mattress topper to make the bed softer. Break your mattress to make it softer.
Cooling the room down to a lower temperature will stiffen up the material and make your bed feel firmer.
There are different types of mattress toppers available that can add extra pressure relief or body contouring. Sometimes simply rotating your bed so that the heavier parts of your body lay in different spots can help. Many mattress materials like memory foam soften up in warm temperatures. This will involve walking on the mattress several times a day to loosen it.