question: My husband is having pain in the abdominal area.The pains are irregular and inconsistent happening at different places.This started over 2 weeks ago and told he had a gastrointestinal virus.He also had sinus congestion and nagging headaches.  The most bothersome symptom is a complete lack of energy, he is fatigued all day every day and can lay down and sleep at any moment.His congestion has all but gone away but the fatigue is constant and the abdominal pain still occurring.