An apparatus configured to provide ultrasound treatment, includes an applicator configured to radiate ultrasound to a subject. The apparatus further includes an image capturing unit configured to capture an image of a coupling guiding line on a patient where the applicator is to be placed, and a computer configured to set a target location of the applicator based on the image and a current location of the applicator. The apparatus further includes a location adjusting unit configured to adjust a location of the applicator, and a control unit configured to control the location adjusting unit to adjust the location of the applicator to the target location. The applicator is configured to radiate ultrasound at the adjusted location.