Why are lymph nodes?

In the body of each person there are lymph nodes. This is ovally - rounded, flat organs. Like vessels, the lymphatic system with its channels and nodes passes throughout the body. Lymph nodes are filter stations in the human body and part of its immune system. Their inflammation is a sign of a protection reaction, and when the body has to deal with infection.

1
Lymphadenit - what is it?

Depending on the occasion, the eliminated lymphatic organs appear in different parts of the body. Sometimes the swelling of lymph nodes is limited by one body area - for example:

on the neck,
under the arm or in groin,
under the jaw,
above the clavicle.

Basically, harmless infections lead to the bloating of nodes. But serious diseases can supply signals by inflamed lymph nodes.

The swelling of lymph nodes allows you to feel the node under the skin, while the skin looks normal. Such tumors can reach from about one to several centimeters, or the size of the fist. But not every tangible node is really a lymphatic node. Sometimes wen are inflamed, abscesses are formed. The swelling of lymph nodes is often harmless, but not always.

2
Swollen node - what are the reasons?

Failure of lymph nodes can be felt by placing hands in a swollen place. The inflammation of the nodes can signal the multitude of ailments. Depending on the cause of inflammation, it is possible to distinguish the main reasons:

Infection with tuberculosis bacteria, salmonellosis, bacterial pharyngitis or tonsillitis, ear inflammation, syphilis, not treated caries, AIDS;
Infection with a discharge virus, rubella, infectious mononucleosis, cytomegaly, hepatitis measles.
Fungal infection - very rare diseases by histoplasmosis or blastomycosis;
Infection with the simplest (worms);
Infection of lsham;
This may be a consequence of complicated infections in the throat, larynx, teeth, gums, almonds, nasal and separation sinuses, ear infections.

Tough

3
When urgently to the doctor?

Not all people with inflammation signals must immediately examine the doctor. Anxiety symptoms that should cause anxiety:

Nodes size 2.5 cm or more in diameter;
From the nodes to fall into the pussy;
Knot hard when palpation;
Swelling of the limbs;
Inexplicable weight loss or fever.

Hurts

4
Install the diagnosis

To find out what actually lies behind the swollen lymph node, the visit to the doctor is recommended in any case. First, the doctor will ask a few questions during the conversation. For example, he wants to find out:

You noticed the infection, such as cold or tonsil.
Is one or more lymph nodes swollen?
Where is the tumor?
When did you first notice the tumor?
Do you take medicine, and what?
Have you recently been on long journeys?
Will you lose weight, do you sweat at night? Have you noticed fever?

After you discuss the symptoms with your doctor, he will hold a physical examination:

it will examine on increased lymph nodes and feeds them;
will evaluate the proportionality of nodes;
check on mobility swollen lymph nodes;
will determine the pain, pressed the finger on the node;
if necessary, it will measure the body temperature;

Depending on the reason why the doctor suspects swollen lymph nodes, additional surveys may be required. These include:

Ultrasound
Blood tests;
Biopsy;
X-ray;
Tomographic examination.

5
How to protect yourself from the disease?

To reduce the likelihood of chronic lymphadenitis, we recommend:

It is necessary to urgently cure bacterial and viral infections. Consult a doctor at the first signs of infection;
It is necessary to take measures to prevent infection:
Observe hygiene rules, such as usual hand washing;
Avoid close contact with patients;
Eat healthy food.

Special inflammation prevention is not yet known. Recommendations of doctors regarding the prevention of inflammation of lymph nodes are that you need:

strengthen the immune system;
strengthen the forces of self-healing the body;
actively protect yourself from infectious diseases and injuries;
seriously refer to a lifestyle;
feed on a balanced diet.

6
Treatment of lymphadenitis

Often the swollen lymphatic node is harmless. Inflammation takes place in itself as soon as the body successfully suppresses the infection. Sometimes there is a disease that requires treatment. Contact your doctor if:

You notice the lymphatic node of more than 1-2 cm;
The lymphatic node swells very suddenly and very much;
Swelling is kept constantly;
You have other complaints. For example: Hard, frightening night sweating or weight loss without a reason.