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Swollen lymph nodes may be seen due to various reasons, and must never be ignored
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Swelling or bumps, usually seen on the side of the neck, may be due to swollen lymph nodes
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These lymph nodes may be soft or tender to touch, and in some people may hurt even without palpation
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Lymphadenopathy often occurs because the body’s immune system is trying to fight an infection when you are sick
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Enlarged lymph nodes may be found in the neck, armpits, chest and abdomen, and also in the groin
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The size and the shape of the lymph nodes is usually checked by the doctor, and they are mostly 1–2 cm in size
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Tenderness over the swollen lymph nodes is usually due to inflammation, and may be elicited on palpation
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The consistency and location are also necessary for helping determine the underlying cause of the enlargement of lymph nodes in that particular region
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Swollen lymph nodes may be due to common cold, the flu, sinus infection or even bacterial infections
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Other causes like autoimmune diseases and reaction to drugs must be checked. The healthcare provider must be contacted if the swelling does not reduce