My cartalidge earing oozed pus?!?

Because your ear is so close to your hair lots of stuff gets in there! Clean it with ALCOHOL or HYDROGEN PEROXIDE every day...you want to clean it out but be careful not to squeeze too much. It COULD mean that it is getting better if the puss isn't green anymore. HOWEVER if the problem persists with proper care (as I mentioned before) go to your doctor and get on some antibiotics. I also recommend that if you have a regular problem with it then you should take it out, let it fully heal and close up. THEN get it done at the piercing parlor (not a piercer in the mall) and have them use a hollow needle to pierce it again. Then follow ALL directions of the piercer COMPLETELY.