What material is good for the mattress? What kind of mattress do we need to choose?

　　 There are many types of mattresses on the market. Mattresses of different materials can bring us completely different effects. As consumers, it is difficult for us to figure out the precise attributes of these mattresses. So what material is good for the mattress? What kind of mattress should we buy? The following editor is here for everyone to popularize science.

　　 If you want to know what kind of mattress material is good, we must first understand the mattress product. Spring mattresses, palm mattresses, and latex mattresses are all very common mattress products. These products are made of any brand and material.

　　 We evaluate them with two necessary criteria: one is that no matter what sleeping position a person is in, the spine can remain straight and stretched; the other is that the pressure is equal, and the person lies down. The whole body above can be fully relaxed. This is what a good quality mattress should have. In addition, we also need to look at the hardness and breathability of the mattress. Preventive medicine experts believe that the best sleeping position should be the same as the standing position. A mattress with a good support function can provide ubiquitous and comprehensive support to the body while maintaining the spine in a standing position. Only when the spine maintains a natural curvature, the muscles can truly relax, otherwise it will be replaced by backache when getting up. The fatigue of backache requires moderate hardness of the mattress material.

　　 The air permeability is to ensure the dryness of the mattress. It is necessary to know that there are 3 million fine pores distributed on the surface of the human skin. These pores shrink and relax day and night to breathe, secrete sweat, excrete sebum and metabolites in the body, and regulate the body's temperature and normal functions. When the cell division is most vigorous, if the material of the mattress is not breathable and perspiration, it will hinder the breathing and excretion of the skin, the skin is prone to roughness and allergies, and it will also affect the endocrine function for a long time.

　　 The above introduces some hard indicators for choosing a mattress. Let's take a look at the selection method of the mattress. No matter what the material of the mattress. They can all be selected according to the method shared for everyone below. First of all, when we buy the mattress, we need to see whether the mattress has a uniform appearance, a smooth surface, and a well-proportioned line mark. At the same time, we also need to see whether the mattress has a certificate. We can also test the surface of the mattress evenly by hand, the filling is evenly distributed, and the quality of the mattress with balanced rebound force is better. It is best to lie on it and feel it for 5 minutes. Let our bodies tell us whether this mattress is suitable for us.

　　 We can also listen to the sound by tapping the mattress. For example, for a mattress made of spring material, we can hear a uniform spring sound when we tap it, indicating that the spring is better. If there is a crunching noise under squeezing, it is possible that the spring may be rusty or have poor elasticity.