The greatest discomfort after a lip piercing is experienced during the first 2-3 weeks. After that, the pain subsides, but discomfort can persist for up to six months. Immediately after the piercing, the lip may swell. In this case, apply cold to the puncture site - a piece of ice wrapped in a cloth. Drink cold water - it will be easier to remove swelling and reduce pain. The swelling should subside within 1-3 days.