For example, the lymph nodes in the neck can become swollen in response to an upper respiratory infection , such as the common cold. Sexually transmitted infections STIs such as syphilis or gonorrhea can bring about lymph node swelling in the groin area. Serious conditions, such as immune system disorders or cancers , can cause lymph nodes throughout the body to swell. Immune system disorders that cause the lymph nodes to swell include lupus and rheumatoid arthritis.
Any cancers that spread in the body can cause the lymph nodes to swell. When cancer from one area spreads to the lymph nodes, survival rate decreases. Lymphoma , which is a cancer of the lymphatic system, also causes the lymph nodes to swell. They can often be felt simply by running your hand over your neck just below your jawline.
They may be tender as well. This information is vital in helping them determine the cause of your symptoms. The doctor will also ask you about your medical history. Since certain diseases or medications can cause swollen lymph nodes, giving your medical history helps them find a diagnosis.
After the physical examination, blood tests may be ordered to check for certain diseases. If necessary, the doctor may order an imaging test to further evaluate the lymph node or other areas of your body that may have caused the lymph node to swell. Common imaging tests used to check lymph nodes include:. If the above tests suggest the need for further evaluation, the doctor may order an MRI.
In certain cases, even further testing may be needed following the MRI. In this case, the doctor may order a lymph node biopsy. This is a minimally invasive test that consists of using thin, needle-like tools to remove a sample of cells from the lymph node. Swollen lymph nodes may become smaller on their own without any treatment.
In some cases, the doctor may wish to monitor them without treatment. In the case of an infection, you may be prescribed antibiotics or antiviral medications to eliminate the condition responsible for the swollen lymph nodes. Your doctor might also recommend medications such as acetaminophen Tylenol and ibuprofen Advil, Motrin to help relieve pain and reduce inflammation.
Swollen lymph nodes caused by cancer may not shrink back to their normal size until the cancer is treated. Swollen glands, known medically as lymphadenopathy, may be felt under the chin or in the neck, armpits or groin, where they can be found in larger clumps.
Many different types of infection can cause swollen glands, such as a cold or glandular fever. Less commonly, swollen glands may be caused by a non-infectious condition, such as rheumatoid arthritis or even cancer.
The glands in the affected area will often become suddenly tender or painful. You may also have additional symptoms, such as a sore throat, cough , or fever. Occasionally, swollen glands can be a sign of cancer that has started elsewhere in the body and spread to the lymph nodes, or a type of cancer affecting the white blood cells, such as non-Hodgkin lymphoma or chronic lymphocytic leukaemia. See your GP if your glands have been swollen for more than a couple of weeks.
The swelling is probably the result of a non-cancerous condition, but it's best to be sure by getting a proper diagnosis. Home Illnesses and conditions Glands Swollen glands. Swollen glands. A lump under the chin may be hard or soft, and tender or painless. This is not always a cause for concern.
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Overview How to check Causes When to see a doctor Diagnosis Treatment Summary Swollen lymph nodes usually indicate a common infection, but they can also signal a medical condition, such as an immune disorder or, rarely, a type of cancer. What are swollen lymph nodes? Share on Pinterest The immune cells in lymph nodes help fight infection. How to check lymph nodes for swelling. Causes of swollen lymph nodes. Share on Pinterest Colds and flu may cause swollen lymph nodes. When to see a doctor. How to treat swollen lymph nodes.
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