Reducing swelling requires a process, and you should not blindly pursue rapid reduction of swelling. You can elevate the lower limbs, and you can also take medication and physical therapy to reduce swelling. 1. Sedentary foot swelling caused by the consideration of blood stagnation, poor circulation in the lower limbs, you can elevate the lower limbs, conducive to the return of blood and lymphatic flow, but also with the ankle pump exercise to improve. 2. Drug therapy: apply dehydration and swelling medication, such as sodium heptaphylloside sedation, oral Mai Zhi Ling dispersible tablets or Diosmin. 3. Physical therapy: apply air pressure therapy to squeeze the muscles, which is good for blood return, you can also wear compression stockings to improve. Through the above methods can quickly eliminate sedentary foot swelling, if still swollen may have lower extremity venous thrombosis, need to perform lower extremity venous ultrasound examination and targeted treatment and therapy.