question: Hello Doc:  I have a viral infection (according to my PCP) that is causing: light-headed feelings, diarrhea (with blood at times), night sweats and fatigue.  I have also had very bad dehydration.Blood tests indicate no issues except: low blood sugar and elevated liver enzymes (47 when it should be no higher than 40).What can I do to get rid of this?  How long does this take?  It has been 3 weeks...