The moderation system works on a 100-point scale, with points issued falling off at one point per day. Beyond a certain warning level, posts require moderator approval before becoming publicly viewable, and at 100% the user is muted.
Presumably, depending on your watch level (which is not viewable to non-moderators other than you), as long as you don't accrue any more points you wouldn't have anything to worry about as the warn level will slowly tick back down to 0%.
(Edited to fix a typo.)