Children who have broken their foot without swelling and walking pain, need to be given to reduce activities, ice, elevate the affected limb and other treatments. First of all, we must immediately brake, although the foot is not swollen, but there is no guarantee that there will not be delayed swelling, then if you continue to walk with the injured foot, may cause re-injury, or even joint damage, the Ice packs should be given after braking, which can effectively reduce local edema and decrease the chance of subsequent swelling. It is recommended to elevate the affected limb when sleeping at night, which can promote reflux and reduce edema. So when the foot is not swollen after the broken but walking on the pain, you should immediately stop walking, local braking, at the same time ice and elevate the affected limb, and actively go to the hospital for diagnosis and treatment.