Not yet: A virus infection is the most likely cause. It should go away within a week or so. Sometimes the virus is mononucleosis, which usually causes severe fatigue. Occasionally a bacteria infects lymph nodes, in which case an antibiotic is needed. See your primary care doctor later next week if not improving.
Answered 11/23/2014
5.7k views
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question