How to choose the right mattress (1) for different groups of people

People with a bad waist are suitable for mattresses with moderate hardness, which are not easy to be too soft, and they can't sleep on the bed board

If you are too heavy, you should not be able to make a soft mattress, it is generally recommended to choose a harder one, too soft and the whole person will sink into the mattress, and a thin person is suitable for a soft mattress

The elderly have reduced bone mass and decreased bone pressure, so they need to choose a harder mattress on the basis of moderate softness and hardness

Pregnant women are not suitable for sleeping on a soft mattress, which is too soft and difficult to turn over, and the pressure of the uterus on the blood vessels increases when lying on the side, and the uterine blood supply decreases, affecting the fetus

Children are not suitable for sleeping on soft mattresses, children's bones are soft and easy to deform when compressed, and it is easy to hunchback, spinal curvature and deformation after sleeping on soft beds for a long time