Years back in Asia I contracted Entomaeba Hytolitica which caused heavy fatigue. I was diagnosed by zygmoidoscopy, treated with Metronidazole but never recovered from tiredness & developed facial age spots at 37, dietary sensitivities, some slight joint tenderness, very salty or bitter perspiration, deep wrinkles at forehead, inability to endure workout/exercise or physical stress without looking like I need a ambulance. My appearance declined immediately, which was the major issue I would say! What tests might I consider? Thanks.