Recently noticed right side cervical lymph node ,it movable and round shaped. I take antibiotic 7 days, that it reduced little bit, after stopping antibiotic it return back. What is the reason of this lymph node, please help me doctor.

Persistent cervical lymphadenopathy, or swelling of lymph nodes in the neck, can have various causes. It's important to note that this information is not a substitute for professional medical advice, diagnosis, or treatment. Possible reasons for a persistent cervical lymph node include: 1. Infection: infections in the head and neck area, such as upper respiratory infections or dental infections, can lead to lymph node enlargement. It's positive that the node reduced with antibiotics, suggesting an infectious cause. 2. Inflammatory conditions: non-infectious inflammatory conditions like autoimmune diseases can sometimes lead to swollen lymph nodes. 3. Malignancy: while less common, lymphoma or metastatic cancer can cause persistent lymphadenopathy. Since you've already taken antibiotics with some improvement, it suggests an infectious cause. However, the recurrence after stopping antibiotics warrants further evaluation. I strongly recommend that you consult with a healthcare professional for a thorough examination and appropriate investigations, which may include imaging studies or a biopsy if necessary. Meanwhile you can schedule a private text consultation within the app for a more in-depth discussion of their symptoms. It's crucial to obtain a detailed medical history and conduct further examinations to determine the exact cause and formulate an appropriate treatment plan.  

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