Why is the lymph node in the ear enlarged?

The lymph node behind the ear is small in size. On average, its diameter does not exceed 8 millimeters. The increase in lymph nodes indicates the presence of abnormalities in the body. In such cases, you need to see a doctor and undergo a complete examination.

Lymph nodes behind the ears and their functions

It's no secret that the lymphatic system is responsible for the protective functions of the body. Lymph circulates in the human body according to a special system of blood vessels. In lymphatic vessels, it is cleared of toxins and pathogenic microorganisms. So what are the functions of the nodes and lymphatic system in general?

• Lymph is involved in metabolism, for example, it transfers fats and proteins.

• In the lymph nodes of lymph are excluded toxins, foreign bodies and processed foods, which are no longer needed by the body.

• But the most important thing is that the lymphatic system produces specific cells - lymphocytes, which are responsible for the destruction of pathogens and protect the body from infections.

That is why in any case it is impossible to ignore the increase of parotid nodes - this is an important symptom signaling the disease.

An enlarged lymph node behind the ear: causes

In most cases, this increase is due to illness. The presence of generalized infection is indicated by the inflammation of all large lymph nodes, while when localized, only those that are closest to the center of the active vital activity of pathogenic microorganisms are observed to increase. What diseases can be associated with such a symptom?

• The lymph node in the ear can increase due to caries.

• To the same result results in a bacterial infection. Often, the inflammation of the node is the result of sore throat or otitis. Such diseases, as a rule, are accompanied by pain and fever.

• Viral infection is accompanied by the same symptoms. In addition, enlarged lymph nodes on the ear along with inflammation of the same structures on the nape may indicate rubella. The cause may be the herpes virus, as well as mononucleosis.

• The same signs are characteristic for a fungal infection, especially if the disease is accompanied by itching, burning and flaking of the skin.

• Only in rare cases, lymphadenopathy is a symptom of cancer.

In any case, with such problems it is best to immediately consult a doctor.

Enlarged lymph node at the ear: treatment

In order to begin therapy, you must first find out the cause of all the symptoms present. It is almost impossible to do this on your own, so you need to contact a specialist as soon as possible. In order to make a final diagnosis, the doctor sends the patient for blood tests, as well as a number of additional studies. It is necessary not only to confirm the presence of infection, but also to determine the nature of the pathogen.

Treatment directly depends on the type of infectious disease. For example, bacterial infection uses antibiotics, while antiviral and immunomodulating drugs are used to fight viruses.