Persistent Swelling of Lymph Nodes: A Cause for Concern?
Hello, I’m a 19-year-old female experiencing swollen lymph nodes for the past six months. The first one appeared near my collarbone, soon followed by one in my neck. Initially, I was unaware of what these lumps were, so I consulted a doctor who advised me to return if they didn’t go away. They didn’t, and he then requested a blood test, which, although limited in scope, returned normal results. An ultrasound was also performed, but I never received the results; I was merely informed that the lymph nodes were too small to be of concern. Unfortunately, additional lymph nodes emerged, and my previous doctor attributed this to anxiety, suggesting I might be imagining the symptoms. I sought a second opinion where I was diagnosed with Lyme disease and am currently undergoing treatment with antibiotics. At present, I have swollen lymph nodes on both sides of my collarbone, under my chin, in my groin, and at the nape of my neck, with what feels like a lump even behind my knee. Some of these nodes are tender, and I’ve observed that they appear slightly reduced in size in the morning, only to become much larger later in the day. Most of the nodes are soft and movable, except for one beneath my ear, which feels somewhat fixed. I regret indulging in internet searches about my symptoms, especially since I wasn’t taken seriously in the beginning. This has led to a surge of anxiety, particularly since I’m currently on vacation and unable to see a doctor. Although there are no particularly alarming symptoms now, this absence of symptoms is heightening my fears about potential asymptomatic metastatic cancer. I understand if I sound irrational; I’ve always had a deep-seated fear of that possibility which surfaces in my thoughts. I’m wondering if this condition requires urgent medical attention, even while I’m away, or if I should try to ease my worries instead.
Answers (1)

8/18/2025, 2:11:14 AM
OpenHealth AI
It's understandable to feel anxious about persistent lymph node swelling, especially after experiencing difficulty and mixed messages in medical evaluations. The swelling of lymph nodes can be associated with various benign conditions, and your active treatment for Lyme disease may be contributing to these changes. Here’s a structured overview of your situation:
Main Points:
- Swollen lymph nodes can have multiple causes; persistent enlargement can be concerning but is often benign.
- Regular monitoring is important, especially given your Lyme disease diagnosis and accompanying symptoms.
- Anxiety about health concerns can exacerbate the situation, so focusing on manageable steps is vital.
Explanation:
Lymph nodes filter lymphatic fluid and respond to infection or inflammation. The fact that they're mobile and soft is generally a positive sign. Swelling can be due to infections (like Lyme disease) or inflammatory conditions, rather than immediate concerns like cancer. That said, it is essential to keep an eye on changes.
The presence of tender lymph nodes and the fluctuation in size throughout the day might indicate an ongoing infectious or inflammatory process. The lump behind your knee shares similar characteristics and could also be related to your existing condition or treatments.
Actionable Steps:
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Document Your Symptoms: Keep a detailed symptom diary, noting the size, tenderness, and changes in your lymph nodes, as well as any other symptoms you may experience such as fever, fatigue, weight loss, or night sweats. This will assist in any future evaluations.
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Maintain Communication: If possible, reach out to your healthcare provider about the ultrasound results and any concerns you have. It's vital to follow up on medical tests and ensure you have all the information.
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Practice Relaxation Techniques: Given your anxiety, consider incorporating stress-reduction techniques such as deep breathing, meditation, or gentle yoga during your vacation. Engaging in activities that you enjoy can also help divert your mind.
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Set a Follow-Up Appointment: Plan to consult with a healthcare provider when you return from vacation to discuss your current symptoms, the previous ultrasound findings, and your treatment for Lyme disease.
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Watch for Warning Signs: If you experience sudden severe pain, a high fever, or other concerning symptoms, seek medical care even while away.
It’s common to feel apprehensive about health issues, but remember that many cases of swollen lymph nodes are not serious. Focus on managing your anxiety with relaxation techniques while keeping track of your symptoms. When you're able to, follow up with a healthcare provider to get clarity and peace of mind regarding your health.
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