MICROANATOMY

Detailed explanation-1: -Swollen lymph nodes usually occur as a result of infection from bacteria or viruses. Rarely, swollen lymph nodes are caused by cancer. Your lymph nodes, also called lymph glands, play a vital role in your body’s ability to fight off infections.

Detailed explanation-2: -Lymphadenitis occurs when the glands become enlarged by swelling (inflammation), often in response to bacteria, viruses, or fungi. The swollen glands are usually found near the site of an infection, tumor, or inflammation.

Detailed explanation-3: -The swelling in these pea-or bean-sized lymph nodes are one of your body’s natural reactions to illness or infection. Swollen lymph nodes mean your body’s immune system is working to clear away infection and/or invading viruses or bacteria.

Detailed explanation-4: -When lymph nodes become infected, they usually increase in size, become sore, and may be felt in other areas of your body during a physical exam. Infections that spread to lymph nodes are usually caused by bacteria, a virus, or a fungus.

Detailed explanation-5: -What to Expect: Once on antibiotics, your child will get better in 2 or 3 days. After the infection is gone, the node will slowly return to normal size. This may take 4 to 6 weeks.