1. An automatic skin care device capable of communicating with a cloud server, the automatic skin care device comprising: a first light source configured to emit a first polarized light; a second light source configured to emit a second polarized light, a polarization direction of the first polarized light being different from a polarization direction of the second polarized light; a camera configured to capture an image of a skin of a user under irradiation of the first polarized light and the second polarized light; a transmission interface; and a processor configured to obtain the captured image from the camera, convert the obtained image into a medical image, and transmit the medical image via the transmission interface to the cloud server, allowing an authorized user of the cloud server to analyze the medical image to determine a state of the skin of the user and determine a skin care suggestion corresponding to the determined state of the skin; the processor further configured to obtain the determined state of the skin and the determined skin care suggestion from the cloud server, and clean and/or maintain the skin of the user according to the determined skin care suggestion.