Lip Piercings
Lip & Labret piercing usually take between 6-8 weeks to fully heal; it is very rare to develop an infection because the mouth contains an enzyme “Ptyalin” which inhibits bacteria. You might experience swelling (usually 2-3 days after the piercing) this swelling can last 7-10 days.
Also, is it normal for lip piercing to swell?
Swelling Is Normal for a New Piercing
This action displaces cells and crowds them into one another around the piercing. … Once this happens, the swelling goes down. Without complications, lip piercings heal within six to eight weeks, but can also take as long as six months.