Swollen lymph nodes can occur because of an infection, or they can be a sign of a more serious illness. If you feel an enlarged lymph node or you’re unsure, let your doctor know right away. The head and neck, as a general anatomic region, is characterized by a large number of critical structures situated in a relatively small geographic area. Then check the vertical chain of lymph nodes along the inner upper thigh on both legs. To check the lymph nodes in your groin, use your fingers to feel the horizontal chain of lymph nodes along the groin crease on each side. Check the front and back borders of your armpit as well the inner border of your arm. Use the fingers on your opposite hand to feel the center of your armpit. Swelling in one or more lymph nodes in the neck is a common symptom of head. Inside the lymph nodes are white blood cells, also called lymphocytes. A Lump on the back of Neck, Jaw, or Mouth. They trap or destroy anything harmful that the body does not need. These lymph vessels connect to a group of lymph nodes. ![]() ![]() To check the lymph nodes in your arms and armpits, remove your shirt and lift up one arm. Lymph fluid normally flows through a network of lymph vessels. Bring your elbows forward and hunch your shoulders when checking the lymph nodes above your collar bone. Tick-borne lymphadenopathy (TIBOLA) is an infectious disease, mainly caused by species from the spotted fever group rickettsiae and is characterized by enlarged lymph nodes following a tick bite. Swollen lymph nodes are more likely to be caused by an infection than cancer. However, when you are sick or fighting off an infection, they can become enlarged and tender. Cervical lymph nodes typically cannot be seen or felt. Part of the lymphatic system, lymph nodes work with the immune system to help fight infection. ![]() Tilt your head toward the side of your neck you’re checking to make it easier to feel for lymph nodes. If a cancer in the mouth or throat spreads from where it started, the first place it usually spreads to is the lymph nodes in the neck.This might cause a painless lump in the neck. Cervical lymph nodes are small structures in the back and sides of the neck and under the chin. To check the lymph nodes in your head and neck, move your fingertips in a circular motion in front of and behind your ears, around your jaw, down the sides of your neck, and above your collar bone. An enlarged lymph node may feel like a pea or a grape, and it may feel tender. Lymph nodes are located in your head, neck, arms, armpits, and groin. Checking your lymph nodes once a month can help you detect any swelling that could indicate a medical issue.
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