The thyroid is a small but mighty gland that sits in your neck. It’s responsible for producing hormones that regulate key functions like metabolism, body temperature, and heart rate.

When the thyroid is functioning properly, you might not even think about it. But when something goes wrong, it can cause a range of symptoms that can be confusing and difficult to diagnose.

If you’re experiencing any of the symptoms below, it’s possible that your thyroid gland is trying to tell you something. Here are nine warning signs to watch for:.

1. Fatigue

Feeling tired all the time? It could be a sign that something’s off with your thyroid. While fatigue is a common symptom of many health conditions, it’s a particular hallmark of hypothyroidism, or an underactive thyroid.

When the thyroid doesn’t produce enough hormones, it can slow down your metabolism and make you feel sluggish.

2. Weight Changes

Unexplained weight gain or weight loss can also be a warning sign of thyroid dysfunction.

With hypothyroidism, your metabolism slows down and you might find it harder to lose weight. With hyperthyroidism, the opposite is true—you might lose weight despite eating normally or even more than usual.

3. Mood Changes

Have you been feeling anxious or depressed lately? Mood changes can be a symptom of thyroid dysfunction.

Thyroid hormones play an important role in regulating your mood and emotions. When they’re imbalanced, it can affect your mental health.

4. Changes in Heart Rate

Your thyroid gland helps regulate your heart rate, so changes in heart rate can be a sign of thyroid dysfunction. If you notice your heart racing or pounding, or if you experience heart palpitations, it’s worth getting checked out.

5. Bowel Changes

Changes in bowel habits, like constipation or diarrhea, can be a sign of hypothyroidism or hyperthyroidism. The thyroid gland helps regulate the digestive system, so when something’s off with your thyroid, it can affect your digestion, too.

6. Muscle Weakness or Joint Pain

If you’re feeling weak or achy, it could be a sign of thyroid dysfunction. Your thyroid hormones help regulate muscle function and bone health, so imbalances can cause joint pain or muscle weakness.

7. Changes in Menstrual Cycle

Thyroid hormones also play a role in regulating your menstrual cycle. If you’re experiencing irregular periods, heavy bleeding, or other menstrual changes, it could be a sign of thyroid dysfunction.

8. Hair and Skin Changes

The health of your hair and skin can also be affected by imbalances in thyroid hormones. Hair loss, dry skin, and brittle nails are all potential warning signs.

9. Swelling in the Neck

The thyroid gland itself can sometimes become swollen, leading to a noticeable lump in the neck. This can be a sign of several thyroid conditions, including goiter or thyroid cancer.

When to See a Doctor

If you’re experiencing any of these warning signs, it’s worth getting checked out by a healthcare provider.

Thyroid dysfunction can be difficult to diagnose, so a blood test and physical exam may be necessary to determine if there’s an issue with your thyroid.

If you’re diagnosed with a thyroid condition, your healthcare provider can work with you to develop a treatment plan that meets your needs.

Conclusion

Your thyroid gland plays a crucial role in your overall health and well-being. If you’re experiencing any of the symptoms above, it’s worth considering whether your thyroid might be trying to tell you something.

By working with a healthcare provider to diagnose and treat any thyroid issues, you can get back to feeling your best and enjoying all the benefits of good health.