Most of the flat feet are caused by abnormal development of foot structure such as foot bones or muscles or fatigue of the feet, and the specific improvement methods include proper exercise, massage, and foot cushion. 1. Appropriate exercise: flat feet and lack of exercise is also related to the daily life to do some running and jumping movements, such as jumping rope, basketball, or do some bouncing sports, etc., to help exercise the foot muscles, reduce the burden of foot ligaments, so that the foot muscles and ligaments to improve the strength of the foot and promote the development of arches, and effectively improve the symptoms of flat feet. 2. Massage: appropriate massage can also improve the symptoms of flat feet, massage can make the foot inside and outside the muscle exercise to be strengthened, adhere to the foot massage, massage the soles of the feet for 5 minutes to promote blood circulation, or both thumbs massage the heart of the foot for about 5 to 8 seconds, and then repeat 5 to 6 times, can also be effective in improving the symptoms of flat feet. 3. Foot cushion: The most common treatment method is to put the foot cushion under the sole of the foot through the insole, and use the foot cushion to make the inner arch of the foot supported, restore the arch of the foot, and then make the dislocated joints get the position improved, which is conducive to the restoration of the joints of the joints between the feet of the various bones, and obviously alleviate the symptoms of flat feet. Discover flat feet timely medical treatment, under the guidance of the doctor for exercise or massage and other standardized treatment.