| | A rollable pillow, auxiliary medical appliance and applications thereof for sustaining a body and the joints of an organism comprise a mat and a control system, wherein the mat is rolled and stretched for stratification controlling and further for size, height, and angle of the mentioned body and joints controlling by the control system. In addition, the invented rollable pillow and auxiliary medical appliance and applications thereof may not only be used as a guard for the organism as well, but also integrated into and disassembled from a chair, a bed, inner part of the doorframe and other parts of a vehicle, inner layer and outer part of clothes, and so on. Accordingly, the qualities of sleep and protection of the organism such as an expectant or handicapped user may be guarantied. | |