Bed and mattress is important for sleep. Different people have different requirements on the firmness of the mattress, but the softness and hardness of the mattress are not same standard. The basic requirement is that it cannot be too hard or too soft. Comfort is the most important for mattress. If you wake up in the morning, you don’t feel backache, that mean you buy a suitable bed and mattress.
Women: The curve of the female waist is obvious. The mattress should be able to fully support their body and need a soft and elastic mattress.
Male: The weight of men is mainly distributed in the upper torso, so a firm mattress is good for them.
Children: Children are in the period of growth. If the bed and mattress is not selected well, it may affect the child's spine support. It is best to choose a medium firm mattress, which can be based on the child's bed lying down to 1 cm.
Old man: The bones of the old man have begun to degenerate. The firm mattress is better than the soft mattress, and the mattress that fits the curve of the old man's body, which is the most suitable.
Thin people: Thin people will feel bumpy when they sleep on a firm mattress, the mattress will be not to sink, then it had better to choose soft mattress.
Strong people: You can consider sleeping on a mattress that is relatively firm, so that the body pressure can be evenly distributed to the mattress.
Personal "comfort" is the important standard. When you buy a bed and mattress, it had better to lie on it and try it. The best mattress is when you lie down, you feel very comfortable, then this bed and mattress is what you need!