39+ Preauricular Lymph Node Swelling Causes Images. If you have swollen lymph nodes, it's because something is wrong. It can sometimes cause the lymph nodes around the ear to swell.
Node Swelling Preauricular Lymph from i0.wp.com
Rarely, swollen lymph nodes are caused by cancer. What causes swollen lymph nodes? Swollen lymph nodes are often a sign that your body is fighting infection.
So generally speaking swollen lymph nodes mean you have an infection somewhere.
It is an indication infection of the skin and scalp can spread to the lymph nodes around your ears (preauricular cancers spread through the body, causing lymph nodes to swell. They function as filters, trapping viruses, bacteria and other causes of illnesses before they can infect other parts of your body. Your lymph nodes, called lymph glands, play a crucial role in the ability of the body to fight off any infection. Many people with acute hiv infection do not have symptoms or signs until they are infected the virus.
