The following drugs can be used to reduce swelling after foot swelling: first, horse chestnut seed extract tablets, horse chestnut seed extract tablets have a very good effect on reducing swelling of the foot due to poor venous return. Second, you can take oral Chinese medicine, if the foot swelling is caused by trauma, you can take oral blood circulation, blood stasis, swelling drugs, such as Dazhiri capsule, Panlong seven tablets for swelling treatment, has a very good effect. Third, you can use topical drugs such as Yunnan Baiyao aerosol to reduce swelling. Yunnan Baiyao can activate blood circulation and eliminate blood stasis, reduce swelling and pain in the late stage of injury, and also play a role in pain and swelling in the early stage. Therefore, after the swelling of a broken foot, you can use Yunnan Baiyao aerosol for early topical application, which also has a very good effect. The swollen foot should be treated early, and swelling is one of the aspects that should be treated appropriately to help eliminate it.