The lymphatic system, which includes lymphatic organs, lymphatic vessels and lymphatic fluid, is the body’s immune tissue and is widely distributed throughout the body.
Lymph nodes are an important part of the immune system and are distributed throughout the body. Lymph nodes in superficial tissues are mostly found under the skin, such as the neck, armpits, posterior occipital area, groin, etc. Lymph nodes in the abdominal and thoracic cavities are also found in the abdominal and thoracic cavities. Lymph nodes are also found in the abdominal and thoracic cavities, such as the mesenteric lymph nodes and hilar lymph nodes.
Normally lymph nodes are not palpable, but in a few people, normal lymph nodes can be palpated in the submandibular region, armpits and groin. Enlarged lymph nodes can be touched when they appear enlarged. Lymph nodes generally collect lymphatic fluid from various parts or organs of the body through lymphatic vessels, and they may become enlarged when there are lesions or inflammatory infections in the localities or organs where the lymphatic fluid is collected by the lymph nodes.
If you have any uncomfortable symptoms, it is recommended to go to the hospital as soon as possible.