You donât have to worry about making permanent changes to your anatomy or a difficult recovery from a major weight loss surgery. Adjustments to the LAP-BANDÂ® are made through a discreet and carefully placed access port that is connected to the end of the silicone tubing from the gastric band.
While aloe vera gel can be used by itself to treat swollen lips, you can make the remedy more potent by adding some tea tree essential oil to it. Tea tree oil is a strong antimicrobial agent, and it can help reduce swelling caused by infections and insect bites very quickly (12).
Causes of Swollen Lips. 1  Injury â this could be cause by accidentally biting your lower lip, washing or rubbing your lip too hard, a fight, aggressive kissing, accident, etc.  Allergic reactions â this is one of the most common causes of your lower lip swelling.