2/21/2023 0 Comments Painful lymph nodesThis can happen when you have allergies, a sinus infection, or the common cold. Ears can become infected when fluid builds up in them. Ear infectionĪn ear infection can cause lymph nodes in front of or behind the ears to swell. Following are some reasons you might have swollen or painful preauricular lymph nodes. Usually, the problem is located in close proximity to the affected lymph nodes. If you have swollen lymph nodes, it’s because something is wrong. In the process, they can become enlarged. Whenever there’s an infection, injury, or cancer, lymph nodes spring into action to fight it off. Potential causes for swollen preauricular lymph nodes The problem, such as an infection, can usually be found nearby.īut there are certain conditions, such as viral illnesses, that cause swollen lymph nodes in multiple areas of the body (generalized lymphadenopathy).Ĭontinue reading to learn a few of the causes of swollen preauricular lymph nodes and when you should see a doctor. Generally, lymph nodes swell in only one area of the body at a time (localized lymphadenopathy). They drain lymph fluid from the eyes, cheeks, and the scalp near your temples. The preauricular lymph nodes are the ones located just in front of your ears. Swollen lymph nodes may feel tender to the touch or even painful. A buildup of fluid can cause them to swell. When they’re healthy, you shouldn’t even notice them. Normally, your lymph nodes are small and firm. When the lymph system is working, fluids get drained away. Your lymph system filters fluid to remove harmful substances from your body. Lymph nodes contain immune cells that help defend against disease. Your lymph nodes, along with lymph vessels, are part of your immune system. You have hundreds of small, oval- or bean-shaped lymph nodes (also known as lymph glands) throughout your body.
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