![]() ![]() As mentioned by Bruzgielewicz et al, 3 cervical lymph node tuberculosis occurs in 35.6% of people who are diagnosed with TB.ĭuring the initial stages, patients are most likely to experience lymphadenopathy, (the enlargement of the lymph nodes due to them being swollen). Bacterial infectionsīacterial infections such as tuberculosis (TB) 2 are an example of bacterial conditions that can inflame the occipital lymph nodes. This is effective because when blood flow to the area increases, the permeability of the blood vessels increases, allowing more white blood cells to exit the vessels and combat the diseases. The inflamed lymph nodes enable increased blood flow to the infected or injured area, allowing white blood cells (the body’s attack system) to fend for the body more effectively. The inflammation in the area is part of a defence mechanism whereby the immune system acts to prevent the spread of the condition. This is due to the fact that the superficial occipital lymph nodes are primary sources of contact 2 for these foreign materials and they act as the initial immune responses to combat these. Occipital lymph nodes usually swell up as an inflammatory response to foreign matter entering the body. ![]() It is important to seek medical attention if you notice persistent or worsening swelling of the lymph nodes. If left untreated, the underlying cause of the swelling may also worsen and lead to further complications. ComplicationsĬomplications of swollen occipital lymph nodes may include the spread of infection or the development of abscesses. If you are prone to swollen lymph nodes, identifying and avoiding the triggers such as allergens or irritants that may cause inflammation may also be helpful.
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