A broken foot can be plastered immediately, but it is best to use the appropriate plaster. In the acute stage of a broken foot, the inflammatory edema is more obvious, try to use the western medicine composition of the paste, such as containing non-steroidal anti-inflammatory drugs of the paste, such as diclofenac sodium paste, flurbiprofen gel paste, through the local absorption to quickly inhibit inflammation and swelling. Try to avoid the use of proprietary ingredients of the paste, because the proprietary ingredients of the paste contains vasodilating drugs, in the broken foot immediately after the use is likely to lead to increased oozing, swelling increased, the inflammation will be delayed, proprietary medicine paste until after the acute phase before use is more appropriate. The plasters used after a broken foot can be used in divided doses or quantitatively and regularly.