I have a swollen lymph node under the jaw for nearly eight months. What are the causes?
Infection from any one of number of causes. See your physician as soon as possible.
What if I do not go to a physician?
I'm not a doctor, but I can provide some general information about swollen lymph nodes under the jaw. Swollen lymph nodes, also known as lymphadenopathy, occur when the lymphatic system, which helps fight infections and filter out harmful substances, becomes enlarged or inflamed.
There can be various causes for a swollen lymph node under the jaw, including:
1. Infection: The most common cause is an infection in the nearby area, such as a cold, flu, or throat infection. Infections can trigger the lymph nodes to increase in size as they work to fight off the infection.
2. Dental problems: Issues with teeth or gums, such as an abscess or infection, can lead to swollen lymph nodes in the jaw area.
3. Immune system disorders: Certain immune system disorders, such as lupus or rheumatoid arthritis, can cause lymph nodes to enlarge.
4. Cancers: In some cases, swollen lymph nodes can be a symptom of certain types of cancers, such as lymphoma or metastatic cancer that has spread to the lymph nodes.
If you've had a swollen lymph node under your jaw for eight months, it's important to consult a healthcare professional for an accurate diagnosis and appropriate treatment. They may evaluate your medical history, perform a physical examination, and order additional tests, such as blood work, imaging scans, or a biopsy if needed. Only a medical professional can provide a proper evaluation and diagnosis for your specific condition.