Lymph nodes can also enlarge due to cancer in the lymphatic system, such as Hodgkin disease. Sometimes, the lymph nodes themselves can become inflamed and enlarged, a condition called lymphadenitis. Swollen lymph nodes are often a sign of a. However, the lymphadenopathy may be generalized, with lymph node enlargement in more than one area, which is typical of a viral illness. A lump under the chin may be due to swollen lymph nodes, cysts, allergies, and other health issues. Swollen lymph nodes around the jaw may be due to an infection in the teeth or mouth. For example, an infant with a scalp infection may have enlarged lymph nodes at the back of the neck. Since enlarged lymph nodes are often near the source of infection, their location can help determine the cause. Bacterial infections, such as strep throat caused by the streptococcus bacterium, can also cause lymphadenopathy. Nearly all children will develop lymphadenopathy at some time, as the condition commonly occurs in response to an infection from a virus, such as an upper respiratory infection. As infection-fighting cells and fluid accumulate, the lymph nodes enlarge to many times their normal size. These often swell with infections like HIV. Occipital lymph nodes are located at the back of the neck at the base of the skull. These often swell when you have infectious mononucleosis. The lymph nodes above the clavicle are called supraclavicular lymph node, whereas the lymph nodes at the back of your head are called occipital lymph node. Posterior cervical lymph nodes are located behind the band of muscles on the side of the neck. The lymphatic system is part of the immune system and functions to fight disease and infections. You can feel swollen lymph nodes in the neck, above the clavicle, in the groin and armpits, and in the back of your head above hairline.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |