Infectious Mononucleosis FAQ
What causes mononucleosis?
Mononucleosis is mainly caused by the Epstein-Barr virus, but it can also be caused by other viruses.
How is mononucleosis transmitted?
The virus spreads through saliva, which is why it's often associated with kissing, but it can also spread through shared utensils or drinks.
What are the symptoms of mononucleosis?
Common symptoms include fever, sore throat, swollen lymph nodes, fatigue, and sometimes a rash.
How long does mononucleosis last?
Symptoms typically last 2 to 4 weeks, but fatigue can persist for several weeks or even months.
Is mononucleosis contagious?
Yes, mononucleosis is contagious and can be transmitted from person to person.
How is mononucleosis diagnosed?
Diagnosis usually involves a physical exam, discussion of symptoms, and blood tests to check for specific antibodies.
Can mononucleosis be treated?
While there is no specific cure, treatment focuses on relieving symptoms with rest, fluids, and over-the-counter pain relievers.
Are there any complications from mononucleosis?
In some cases, complications can occur, such as an enlarged spleen or liver issues, but these are rare.
Who is at risk for mononucleosis?
Mononucleosis commonly affects teenagers and young adults but can occur in anyone.
Can I go to school or work with mononucleosis?
It's best to rest at home while recovering to avoid spreading the virus and to help your body heal.
Does mononucleosis lead to long-term health problems?
Most people recover fully without lasting effects, but a few may experience fatigue for a longer period.
What should I avoid if I have mononucleosis?
Avoid strenuous activities and contact sports, as you may be at risk of spleen rupture.
Can I get mononucleosis more than once?
It's rare to get mononucleosis more than once, as the body typically develops immunity after the first infection.
How can I boost my recovery from mononucleosis?
Getting plenty of rest, drinking fluids, and maintaining a healthy diet can help your body recover faster.
When should I see a doctor about mononucleosis symptoms?
Consult your doctor if symptoms are severe, persist longer than expected, or if you experience unusual complications.
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Information provided by Dr. Nithya Priya Raju. Reviewed by Dr. Mohamed El Khouly