Me too - I don't know what's wrong with me - my temperature is way below normal (75) most of the time recently and I feel like hell - my ears are ringing like crazy and my head is about to explode.
Then I have these episodes in the evening where I just konk out and practically go into a coma for about half an hour and there is nothing I can do to stop it or keep my eyes open. Normally when I wake up my pulse is always very low.