Nov 30, 2022 · Signs and symptoms such as a fever and sore throat usually lessen within a couple of weeks. But fatigue, enlarged lymph nodes and a swollen spleen may last for a few …

Nov 30, 2022 · Your doctor may suspect mononucleosis based on your signs and symptoms, how long they've lasted, and a physical exam. He or she will look for signs such as swollen lymph …

Young children usually have few symptoms, and the infection often goes undiagnosed.If you have mononucleosis, it's important to be careful of certain complications such as an enlarged …

Feb 11, 2023 · Most people who have mononucleosis, also called mono, will have it only once. The disease often goes away in 2 to 4 weeks after causing symptoms such as fever and fatigue.

Jan 11, 2023 · The Epstein-Barr virus sometimes causes a disease known as mono. Learn who is at risk and what the symptoms are.

Sep 10, 2020 · If you're experiencing signs or symptoms of mononucleosis — such as fatigue, weakness, fever, sore throat and swollen lymph nodes — and you've had mono before, …

Feb 11, 2019 · When I had mono two years ago, it hurt so bad that I couldn't drink water, and ended up in the hospital because I was so dehydrated, was spitting up blood, and was …

Aug 22, 2025 · Find out more about this rare viral infection, the possible symptoms in humans, treatment options and how to prevent getting or spreading the virus.

Find possible causes of symptoms in children and adults. See our Symptom Checker.

Feb 1, 2024 · An enlarged spleen can be caused by various underlying problems, such as mononucleosis and other infections, liver disease, and blood cancers. Risk factors If the …