What is the occipital lymph node?

Occicital lymph node is a gland that produces lymphatic and white blood cells as part of the lymphatic system. It serves as a small part of a larger immune system and has a role in protecting the body from pathogens. It helps to get rid of the body of these pathogens by accepting, cleaning and discharging the liquid called lymph. These glands are most often unnoticed, but infection or other problem can sometimes cause swelling and pain around the lymph node. Each contains white blood cells or lymphocytes that act as part of the immune system and lymph that is constantly spreading through the gland. If a pathogen is present in the body, it will enter the lymph node with lymph and will be detected by white blood cells. Then the task of white blood cells is attacking and destroying the pathogen, so the lymph, which is released from the gland, is cleaned. The occipital node specifically drains the lymphs from the occipital area of ​​the scalp and then passes it to the superior deep cervical glands.

When white blood cells in these lymph nodes detect a pathogen, they send a signal to other parts of the lymphatic system. This signal is a challenge to strengthen various species and can lead to many other white blood cells to the node. This influx of cells and fluid can lead to swollen gland. Most people are not aware of this system until swelling from such an example, which can cause stiffness and pain in the back of the neck.

Occicital lymph nodes take lymph from the scalp, so swelling in one of these glands is most likely to cause a problem in the scalp itself. It can be an infection of bacteria or virus or response to problems such as ring infection, lice contamination or loot. It is also believed that in rare cases swelling in the lymph node may be caused by cancer cells that traveled to the gland and began to metastasize. In most cases, the swollen lymph node is probably expressedEdge treatable infections; However, it is safest to have it checked by a doctor.