Yes The query of decoration network shows that negative ion mattress is a kind of mattress with health care function. Negative ion mattresses release negative ions through special materials or technologies to provide consumers with a healthier and more comfortable sleeping environment. The negative ion mattress is really real and has a certain health care function. It should be noted that although the negative ion mattress has a certain health care function, it is not omnipotent. The quality and comfort of the mattress also depend on personal preferences, materials used, manufacturing technology and other factors.