Hot compress or cold compress for leg swelling

The leg falls swollen, is needs the cold compress and the hot compress union use, must carry on the cold compress within 48 hours, can alleviate the pain, waits for 48 hours later, considers again carries on the hot compress, may promote the tissue fluid to subside. In addition needs to go to the hospital to take a picture to examine, eliminates has the fracture possibility, stays in bed many.