I had a similar one a few years ago. A family friend who is a retired ear/nose/throat doctor said to not bother with draining because it was not noticeable. Just put ice wrapped in a cloth on it frequently throughout the day and roll with headgear until it settles down. (His actual advice was to stop rolling for a month or two, but that's crazy talk).
Eventually it did harden but no one can tell looking at me, it just hurts like hell in the cold.
Eventually it did harden but no one can tell looking at me, it just hurts like hell in the cold.