Noticing swollen lymph nodes, especially in the neck can be concerning, particularly when they appear alongside fatigue or a sore throat. One common condition associated with swollen lymph nodes is mononucleosis, often called “mono.” While mono is widely known as the “kissing disease,” it can affect anyone and may cause symptoms that linger for weeks. Understanding what mono is, how it presents, and the role swollen lymph nodes play can help you know when to rest at home and when to seek medical care.
For same-day mono testing and treatment, visit the walk-in clinic at AFC Urgent Care West Orange. Our urgent care center is open 7 days a week to provide exceptional urgent care with no appointment necessary. Simply walk-in or plan your visit in advance below.
What Is Mononucleosis?
Mononucleosis is a viral infection most commonly caused by the Epstein-Barr virus (EBV). It spreads through saliva, which is why it’s often linked to kissing, sharing drinks, or close personal contact. Mono is more common in teenagers and young adults, but children and older adults can also develop it. The infection affects the immune system, leading to inflammation and a range of symptoms that can vary in severity from person to person.
What Are the Signs and Symptoms of Mono?
Mono symptoms often develop gradually and may be mistaken for a cold or flu at first. Common signs include extreme fatigue, sore throat, fever, headache, and body aches. Some people also experience swollen tonsils, white patches in the throat, or loss of appetite. Fatigue is a hallmark symptom and can persist even after other symptoms improve. In some cases, the liver or spleen may become enlarged, which is why rest and activity restrictions are important during recovery.
Are Swollen Lymph Nodes a Sign?
Yes, swollen lymph nodes are a classic sign of mono. Lymph nodes are part of the immune system and swell when the body is fighting an infection. In mono, swelling is most noticeable in the neck, behind the ears, and sometimes under the arms or in the groin. These lymph nodes may feel tender or firm to the touch. While swollen lymph nodes can occur with many infections, persistent swelling combined with severe fatigue and sore throat often raises suspicion for mono.
How Is Mono Treated?
There is no specific antiviral cure for mono, so treatment focuses on symptom relief and supporting the body’s recovery. Rest is essential, especially during the first few weeks. Staying hydrated, using over-the-counter pain relievers for fever and throat pain, and avoiding strenuous activity can help prevent complications. Antibiotics are not effective unless there is a secondary bacterial infection. Most people recover fully, but energy levels may take time to return to normal.
You should visit urgent care if swollen lymph nodes are severe, painful, or continue to enlarge, or if mono symptoms are accompanied by difficulty breathing, severe throat swelling, intense abdominal pain, or persistent high fever.
Get Same-Day Mono Testing & Treatment at AFC Urgent Care West Orange
Urgent care centers can evaluate symptoms, perform testing if needed, and help rule out complications. Prompt care ensures safe recovery and peace of mind especially when symptoms interfere with daily life. If you or a loved one experiences symptoms associated with mono, come visit the walk-in clinic at AFC Urgent Care West Orange. Prompt medical attention can ensure accurate diagnosis, effective treatment, and a faster return to normal balance and comfort. Our center is open 7 days a week and appointments are never required to be seen by a board-certified medical provider. Most health insurance plans are accepted and low-cost options are available for self-paying patients. For more information about our services, please contact us directly at (973) 669-5900.
