How long will it take for my face swelling to go away with no antibiotics?

May not go away: Facial swelling needs to be taken very seriously. It does not usually resolve on its own. In fact, the infection can spread to other vital organs in your body such as your heart, lungs, kidneys and brain. It could ultimately land you in the hospital or lead to death. If it is tooth related see a dentist immediately. If not go to the er of the closest hospital. Please don't delay, time is flying.