The utility model relates to a health-care mattress. The mattress comprises a mattress body, mattress body with inner cavity, buffer blocks are arranged in the inner cavity along the inner side wall;elastic structures are uniformly arranged in the middle of the inner cavity; the elastic structure comprises a fixed block, a lower clamping block, a lower buffer ball, a movable block, an upper clamping block and an upper buffer ball, the fixed block and the movable block are both of a U-shaped structure, the movable block is inversely buckled above the fixed block, an inserting groove is formedin the side wall of the fixed block, a first spring is arranged in the inserting groove, and the side wall of the movable block is inserted into the inserting groove; a lower clamping block and a lower buffer ball are arranged in the fixed block, the top of the outer side of the lower clamping block is connected with the top of the inner side of the movable block through a second spring, and an upper clamping block and an upper buffer ball are fixed to the top of the movable block and are elastic rubber balls. The health-care mattress disclosed by the utility model can be well attached to thebody curve of a human body, provides sufficient and uniform support for each part of the body, and is good in comfort and strong in health-care effect.