Tip - How to Reduce the Size of a Swollen Lip | LIVESTRONG.COM

Swelling of the lip can be caused by an allergic reaction or trauma to the area or, in rare cases, as a result of certain diseases such as leukemia or Hodgkin's disease. Once you identify the cause of your swollen lip, you can begin reducing the swelling through at-home treatment. If swelling is a result of a puncture wound to your lip, or if you...