“How long does Mono last in children?”

Mononucleosis is caused by Ebstein Barr virus. One can expect symptoms to last about 2 weeks. There is also will notable splenomegaly which all physicians are all was concerned about and hands the recommendation is no contact sport noted to prevent splenic rupture for up to 6 weeks.

Experiencing symptoms from mononucleosis may persist for four weeks or longer. I encourage patients to get plenty of rest as the body recovers. It is a viral illness meaning taking antibiotics or other medications will not speed up one's recovery.

Infectious mononucleosis is caused by the Epstein-Barr virus and presents with a wide variety of symptoms based on age. There is no medical treatment for it. The most concerning symptom is an enlarged spleen, that is a risk for rupture with activities such as skiing, football, soccer, etc. Children with splenomegaly should refrain from vigorous physical activity until cleared by their physicians. the fatigue can sometimes last for several weeks. Supportive care includes rest, analgesics such as acetaminophen, liquids.

Shelley C. Springer, MD, MBA, MSc, JD, FAAP

Mono usually lasts about 6 weeks. Her spleen needs to be normal size and no fever before resuming normal activities