By which of these is Kleine–Levin syndrome characterized?
Correct answer: Episodic hypersomnia and cognitive or mood changes
Player #33161631
It's all very well trawling medical encyclopedias for question topics and pasting in obscure conditions for us to guess at, but some plain English definitions of the medical terms is not an unreasonable expectation.
Byrde Alpha Bitch
KLS can take 4 years or longer to diagnose. There is currently no definitive cause or cure.