Lymphadenitis, often referred to as lymphnoditis, is a medical condition characterized by the inflammation and swelling of the lymph nodes, which are small, bean-shaped glands found throughout the body's lymphatic system. Lymph nodes play a crucial role in the immune system, filtering and trapping harmful substances such as bacteria, viruses, and cancer cells.
Caused most commonly by bacterial infections, lymphadenitis occurs when these microorganisms invade the lymph nodes, triggering an immune response and causing them to become enlarged, tender, and painful. Other causes may include viral or fungal infections, parasitic diseases, or even certain autoimmune disorders.
Symptoms of lymphnoditis commonly include swelling of the affected lymph nodes, which can range from a few millimeters to several centimeters in size, accompanied by pain or tenderness when touched. The overlying skin might appear red and warm due to the inflammation. In more severe cases, there may be accompanying fever, fatigue, and general malaise.
Diagnosis of lymphadenitis involves a comprehensive medical examination, evaluation of the patient's medical history, and often additional tests such as blood tests, imaging studies, or biopsy of the affected lymph node to determine the specific cause. Treatment typically focuses on addressing the underlying infection or condition responsible for the inflammation, which may involve the use of antibiotics, antiviral drugs, or other appropriate medications.
Overall, lymphnoditis refers to the inflammation and swelling of lymph nodes, usually resulting from infections. Prompt diagnosis and treatment are essential to alleviate symptoms, prevent complications, and restore normal lymphatic function.
