My son is 37. He is a Medical Rep for Abbott. He lives in Southern California. He received the 2017 flu shot and has been ill often. He has extreme fatigue, has had three episodes of fever, sore throat, body aches and headaches. He has been tested for Mono and Aids because he is often in surgery with the Doctors. He has missed over a week of work since he received this years flu shot. He called me today and is ramping up again with the same symptons as before. He was given antibiotics and they seemed to help a little in the past. He has not regained his energy. This cycle has been going on for months. What would you test him for ?
LOOK there are different reasons for that .may be recurrent infection...may be his immunity impaired.maybe he did not took his complete course of treatment...some lab investigations needed