i got my ears pierced about a year and a half ago (third hole) they have been really sore on and off and when they become sore they swell up and this clear puss comes out. today i noticed on the back of one there is a little bump its not hard it looks like skin but my ear started bleeding. i got them done with a gun and Im wondering if they are infected and if i should just clean them with sea salt or something or just take them out completely.