Lymph nodes are small, bean-shaped structures that are part of the lymphatic system, which helps to fight infection. They are located throughout the body, including behind the ears. When lymph nodes become swollen, it is usually a sign that the body is fighting an infection.
There are many possible causes of swollen lymph nodes behind the ear, including:
Swollen lymph nodes behind the ear can cause a variety of symptoms, including:
The treatment for swollen lymph nodes behind the ear depends on the underlying cause. If the cause is an infection, antibiotics may be prescribed. If the cause is an injury, rest and pain relievers may be recommended. If the cause is allergies, antihistamines may be helpful. In rare cases, if the cause is cancer, chemotherapy or radiation therapy may be necessary.
There are no surefire ways to prevent swollen lymph nodes behind the ear, but some tips may help to reduce the risk, including:
Swollen lymph nodes behind the ear are a common problem, but they are usually not serious. However, if you have swollen lymph nodes that are painful, tender, or accompanied by other symptoms, it is important to see a doctor to rule out any underlying medical conditions.