Infectious mononucleosis is a type of infection. It causes swollen lymph glands, fever, sore throat, and often extreme fatigue. It’s often spread through contact with infected saliva from the mouth. …

Nov 30, 2022 · But fatigue, enlarged lymph nodes and a swollen spleen may last for a few weeks longer. If you've been experiencing the above symptoms, you may have mononucleosis. If your symptoms …

Mar 16, 2024 · Mononucleosis, or mono, is a viral infection that causes fever, sore throat, and swollen lymph glands, most often in the neck.

May 9, 2024 · Symptoms of infectious mononucleosis include: Enlarged spleen and a swollen liver are less common symptoms. For some people, their liver or spleen or both may remain enlarged even …

Nov 4, 2025 · Swollen lymph nodes, primarily located in the neck and armpits, are a notable symptom of infectious mononucleosis, often referred to as mono, caused by the Epstein-Barr virus.

Jul 23, 2025 · Classic mono symptoms include fatigue, sore throat, malaise, swollen lymph nodes, and loss of appetite. Less common symptoms can include fever, abdominal pain, and rash. Mono …

Oct 14, 2025 · Mononucleosis ("mono") symptoms include a sore throat, swollen lymph nodes, fever, and fatigue. A cough and respiratory symptoms are less likely with viral infections such as mono. The …

While persistent lymph node swelling after mononucleosis is often normal, certain signs warrant medical evaluation. Consult a healthcare provider if the swollen lymph nodes continue to grow larger instead …

But fatigue, enlarged lymph nodes and a swollen spleen may last for a few weeks longer. If you've been experiencing the above symptoms, you may have mononucleosis. If your symptoms don't get better …

Swollen lymph nodes — A person infected with mono may experience swelling of the lymph nodes, primarily in the neck. Swollen tonsils — Following the development of a sore throat, the tonsils …