Fogged head lights.

[WILDEBILL308]

I have a miner annoyance on my 2003 Bounder 38N. The headlights keep having condensation behind the lenses. I am concerned it may lead to corrosion as well as redusing the light output should someday I get caught and have to drive after dark. Has anyone had this problem and what did you do to fix it.
Bill

 

[Director]

I have the same thing going on my passenger headlight. It's beyond some fog -- there are drops formed on the inside of the lens.
Guess I'll have to see how it comes apart.