
Early symptoms of thyroid cancer
Disease description:
I have a friend whose voice has been consistently hoarse. Recently, he noticed discomfort when swallowing, feeling as if there is something in his throat. Could these be early symptoms of thyroid cancer?

The early symptoms of thyroid cancer may not be obvious, but the following are some common signs:
1. Neck lump: The most noticeable symptom is a painless lump appearing on the neck, usually found below the Adam's apple, which can be seen or felt.
2. Voice changes: Some patients may experience hoarseness or difficulty speaking.
3. Difficulty swallowing: As the thyroid tumor grows, it may affect the esophagus, causing discomfort when swallowing food.
4. Breathing difficulties: As the tumor develops, it may compress the trachea, leading to problems with breathing.
5. Changes in thyroid function: Although rare, certain types of thyroid cancer can cause hyperthyroidism or hypothyroidism, presenting symptoms such as weight changes, fatigue, or anxiety.
6. Neck pain: Although the tumor is usually painless, sometimes it may cause mild pain in the neck or ears.
Note that if you experience these symptoms, especially a neck lump, you should seek medical attention promptly.