Whether to apply hot or cold compresses to a broken foot needs to be determined by the stage of the injury. In the acute injury period need cold compress, in the recovery period can be hot compress.
1. Cold compress: generally within 72 hours of the injury, this is the acute phase of the injury, the local seepage of blood and ooze is more serious, through the cold compress can shrink blood vessels, reduce the blood and tissue fluid exudation, reduce the exudation of inflammatory mediators, is conducive to relieving the swelling and pain.
2. Hot compress: can be carried out after 72 hours after the injury, at this time for the recovery period, the inflammation began to gradually absorb and subside. Through the hot compress can expand blood vessels, promote local blood circulation, is conducive to the absorption of bruises and swelling recovery.
So hot or cold compresses after a broken foot, need to be judged according to the condition. After the injury, if the swelling and pain of the affected area is serious, you should go to the hospital in time for further consultation and treatment.