Acute causes of lymphadenitis develop over a couple of days and can be very noticeable. Noninfectious etiologies are usually the main cause of lymphadenopathy however, there can be overlap. Traditionally, infectious etiologies are the main cause of lymphadenitis. Neck pain along the lymph nodes can be caused by enlargement of the lymph nodes (lymphadenopathy) or inflammation of the lymph nodes (lymphadenitis). Neck pain along the lymph nodes is usually a sign of an underlying condition, so it is important to follow-up with a healthcare professional promptly. In addition to pain along the lymph nodes, you may experience symptoms such as: Common accompanying symptoms of neck pain along the lymph nodes See this image for a visual representation of the multiple lymph nodes within the neck area and lower face. The neck has multiple lymph nodes (cervical lymph nodes) that can become painful due to a variety of conditions. They play an important role in your body's ability to fight infection and often swell in the setting of inflammatory conditions. The fluid flows through the glands of the system, called lymph nodes, which function to filter and trap viruses, bacteria and other pathogens before they can spread and infect other parts of the body. Lymphatic fluid flows through the lymphatic system similar to how blood flows through the circulatory system. The lymphatic system is an import network of organs, vessels, and glands throughout the body important for immune function.
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