There is no so-called rapid swelling, you can relieve the swelling through physical therapy, medication and other ways of treatment, the specific treatment program should be based on the cause of the disease and the individual physical condition of the choice of standardized treatment. 1. Physical therapy: After the acute stage of a broken foot, you should immediately brake and rest, so as not to cause secondary damage to the tissues, causing the swelling to worsen. Elevating the affected foot can reduce swelling by promoting venous blood return. Cold compresses within 72 hours of the acute stage can reduce local blood flow and minimize the occurrence of swelling, while hot compresses can be applied after 72 hours to promote blood circulation and eliminate swelling. 2. medication: you can take oral non-steroidal drugs such as ibuprofen, meloxicam, etc. for anti-inflammatory pain. Swollen feet should also exclude whether the ankle ligaments are torn or even ruptured, and whether there is a fracture, etc. It is recommended that the patient consult a doctor in a timely manner, a clear diagnosis, targeted treatment under the guidance of the doctor, so as not to delay the condition.