swollen lymph nodes

Lymph nodes, or so-called lymph nodes, play an important role in the immune system, and their function is to collect and purify harmful substances, such as: viruses and bacteria from the body, and their enlargement usually indicates infection, or a disorder of the immune system, and rarely cancer. It may also be caused by taking some types of drugs, such as: antimalarials and anti-epileptic drugs, and this inflation appears in the form of small, round, pea- or grape-sized bumps that are soft to the touch, and in some cases. The lymph nodes appear larger than usual and may be painful to the touch.[1]

Lymph nodes in the body

Lymph nodes are spread in different parts of the body; These glands may be located directly under the skin or in the internal parts of the body, and these glands may be subject to enlargement for many reasons, and here are some of these common parts in which the enlargement of the lymph nodes can be observed:[2]

  • behind the ear.
  • the neck.
  • down the jaw.
  • armpit;
  • The groin.
  • above the collar bone.

Symptoms of swollen lymph nodes

Symptoms of enlarged lymph nodes appear with the swelling of these glands and their large size, which may reach the size of a bean or larger in some cases, in addition to the pain and stiffness of these glands.[3]

  • Runny nose, sore throat, fever, and any other symptoms of an upper respiratory infection.
  • Swollen lymph nodes in all parts of the body, which indicates infection or an immune system disorder, such as: rheumatoid arthritis.
  • The speed of growth and enlargement of the nodes and their hardness, in the event of tumors.
  • Night sweats.
  • fever.

the reviewer

  1. ↑ Gillian D’Souza, “Why are my lymph nodes swollen?”, www.medicalnewstoday.com, Retrieved 25-4-2019. Edited.
  2. ↑ Siamak Nabili, “Swollen Lymph Nodes (Glands): Pictures, Causes, Locations, Symptoms, Treatments”, www.medicinenet.com, Retrieved 6-25-2019. Edited.
  3. ↑ “Swollen lymph nodes”, www.mayoclinic.org, Retrieved 25-4-2019. Edited.

What is swollen lymph nodes?

writing – on the date : – Last updated: 2022-06-21 20:42:01