The calf is swollen by the car pressure can be taken to brake rest, drug treatment, cold compress, hot compress, surgical treatment and so on. 1. Local braking and rest: after the calf is swollen by the car, it should be localized braking to prevent the secondary damage caused by movement. 2. Drug treatment: can be used to reduce swelling and pain medication, such as drip mannitol, the use of non-steroidal anti-inflammatory drugs celecoxib and so on. 3. Cold compresses and hot compresses: ice compresses can be applied within 72 hours, and hot compresses can be applied after 72 hours. 4. Surgical treatment: the calf is swollen by the car combined with the osteofascial compartment syndrome, the emergence of local swelling increased, should be immediate surgical treatment, cut the osteofascial decompression, if the combination of fracture, but also need to be timely external fixation or internal fixation treatment. If the calf is swollen by the pressure, it is recommended to go to the hospital in time, and have regular treatment as soon as possible. All of the above drugs should be used under the guidance of a doctor.