Got an ear full?  Here's some advice.  Some earwax is good for your ears, so often the best policy is to leave it alone.  And a few drops of water may be all you need to get rid of a blockage.
D002571:Cerumen / Q000737:chemistry / Q000502:physiology*; D004423:Ear / Q000502:physiology*; D006310:Hearing Aids; D006801:Humans; D014867:Water
D014867:Water