Lip ring problem..........?

Deffinitly call the piercer as soon as possible, my snakebites ( both sides of bottom lip) did go abit blue at first but never pussing, is your friend useing listerine mouthwash? if not i would sugest that, as it is the best for all mouth piercings, and also swishing some sea salt warm water around the mouth can help to (: hope this help a bit.