![]() You may then develop swollen lymph glands in various parts of the body such as the neck, armpit and groins. Viral infections such as flu (influenza), chickenpox or glandular fever (infectious mononucleosis) affect the whole body.Infections of the leg or genitals, or nappy rash, may cause lymph glands in the groin to swell.Skin infections of the arm may cause lymph glands in the armpit to swell. A normal young adult body contains up to 450 lymph nodes, of which 60-70 are found in the head and neck, 100 in the thorax and as many as 250 in the abdomen and pelvis.Scalp skin conditions or even head lice may cause the lymph glands at the back of the head to swell.Visceral compartment: contains glands (thyroid, parathyroid, and thymus), the larynx, pharynx and trachea. Vertebral compartment: contains cervical vertebrae and postural muscles. Throat infections, tonsillitis, the common cold (one type of upper respiratory infection) and tooth-related infections may cause lymph glands in the neck to swell. The content of the neck is grouped into 4 neck spaces, called the compartments.Examples of infections include the following: There are 8 groups of superficial lymph nodes which extend from underneath the chin to the posterior aspect of the head and they are represented by the occipital, mastoid, preauricular, parotid, submental, submandibular, buccal and superficial cervical lymph nodes. Less commonly, swollen lymph nodes can display a noninfectious illness like cancer or rheumatoid arthritis. Swollen lymph nodes generally happen because of infection from bacteria or viruses. It takes about 2 weeks for symptoms to show up. So, the superficial lymph nodes receive lymph from the scalp, face and neck. Lymph nodes back of the neck can cause concern, significantly if the lymph nodes swell. Tender, swollen lymph glands are usually a sign that your body is fighting off an infection. You can get a bacterial infection called cat-scratch disease if one scratches you, bites you, or licks an open wound on your skin. It can take a week or so for them gradually to go back to normal after the infection. Cervical lymph nodes are small structures in the back and sides of the neck and under the chin. The nodes contain lymphocytes and macrophages (types of white. They act as small anatomical filters, trapping dead tissues, bacteria, and viruses. The neck contains many lymph nodes, with more than 300 in the head and neck area. Lymph nodes are small, oval shaped organs of the immune system that are distributed throughout the body. ![]() ![]() The lymph glands usually go back to their normal pea size when the infection is over. This exhibit depicts the six regions of the neck and corresponding lymph nodes. The lymph glands near to an infection swell quickly and become tender as the immune system 'fights off' infecting germs (bacteria, viruses, etc). ![]()
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