Perhaps
consider this! (Make Believe!)
You had a very thorough examination, and battery of tests, that
should make you feel good - they all came out normal. 
FREE ADVICE- the malaise thing! It's the holiday spirit - lots of food and free time! Now it's back to work for me tomorrow! Gee! I don't feel so good myself now....
Had a front end squeek, that after reading all the forum posts over several years I was convinced it was a bad control arm bushing! (Service manager heard it too at the last oil change) Took it in the shop today....no noise! No way! No matter how we tried! I offered lift time - asked them to hoist it up and look around, as it would be over 36K warranty time by the next oil change anyway!
Everything looked OK! Service manager decided to
not charge me since I drove 40 miles to check it out!
Am I disappointed??
Yes! (got a set of performance bushings sitting on the shelf at home)
But, NO! Everything is A OK!
