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Understanding Herpes Symptoms
March 31st, 2026

Does Herpes Make Your Lymph Nodes Swell?

Yes, herpes infections commonly cause lymph node swelling, particularly in the area near the outbreak. During initial herpes outbreaks, up to 80% of patients experience enlarged lymph nodes as part of their immune system's response to the viral infection. The lymph nodes most affected are typically those closest to the infection site - inguinal nodes for genital herpes and cervical nodes for oral herpes. This swelling usually occurs 2-7 days after symptoms begin and can persist for several weeks. The nodes may feel tender, firm, or painful to touch. Swollen lymph nodes are more common during first episodes than recurrent outbreaks, as the body's initial immune response is more intense.

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