Could a hard lump on the back of neck be related to surgery that you had your thyroid gland?

A hard lump on the back of the neck after thyroid surgery could be related to the surgery in a few ways:

1. Seroma: A seroma is a collection of fluid that can form after surgery. It is usually not a cause for concern and will resolve on its own over time.

2. Hematoma: A hematoma is a collection of blood that can form after surgery. It is also usually not a cause for concern and will resolve on its own over time.

3. Infection: An infection can develop after surgery, causing a hard lump to form. Symptoms of infection include fever, chills, and pain. If you think you may have an infection, it is important to see your doctor right away.

4. Scar tissue: Scar tissue can form after surgery, and can sometimes feel like a hard lump. Scar tissue is usually not a cause for concern and will soften over time.

If you are concerned about a hard lump on the back of your neck after thyroid surgery, it is important to see your doctor. They will be able to evaluate the lump and determine if it is related to the surgery or if further testing is needed.