Sore swollen neck mostly on the front left side your throat is not sore however you are also very tired What could cause this?

1. Viral Infection:

A viral infection such as the common cold, flu, or mononucleosis can cause swollen lymph nodes in the neck. These often resolve on their own within a few days or weeks.

2. Strep Throat:

While you mentioned your throat is not sore, it's still important to consider strep throat as it can cause swollen lymph nodes in the neck. A rapid strep test can confirm this.

3. Bacterial Infection:

A bacterial infection, such as a skin abscess or tonsillitis, can also lead to swollen lymph nodes in the neck.

4. Allergies:

Allergies to certain foods or environmental triggers can cause swelling in the lymph nodes.

5. Thyroid Problems:

An overactive or underactive thyroid gland can cause swelling in the front of the neck.

6. Autoimmune Disorders:

Certain autoimmune disorders, such as lupus or rheumatoid arthritis, can affect the lymph nodes and cause swelling.

7. Lymphoma:

In rare cases, swollen lymph nodes can be a sign of lymphoma or other types of cancer. However, this is usually accompanied by other symptoms like weight loss, fever, and night sweats.

8. Injury or Trauma:

If you've recently experienced an injury or trauma to your neck or throat, it could also lead to swelling and tenderness.

If your swollen neck persists for more than a week or is accompanied by other concerning symptoms like high fever, difficulty breathing, or significant pain, it's essential to see a doctor for proper evaluation and treatment. They can determine the underlying cause and recommend the appropriate course of action.