Since nov. low temp of 96, itching all over, fatigue. all tests come back normal, but something is wrong, something has changed since nov. ideas on what's wrong? should i see an internist?

Yes: If you have been dealing with fatigue since november it is time to get thoroughly evaluated for possible causes.

Yes!: Your "complete" blood work would need to be reviewed, but I am suspicious of a systemic disorder. Hypothyroidism, some blood disorders and advanced kidney disease are often associated with similar symptoms. If truly normal, a thyroid assessment ; sedimentation rate, along with a good thorough history ; physical exam are required! the usual preventive screenings should also be brought up to date!