1. You are experiencing fatigue

Fatigue is a nearly-universal sign of hypothyroidism. If you are feeling continuously tired and sluggish, it is time to check your thyroid levels.

2. Your appetite has changed

Thyroid dysfunction can greatly affect your appetite. If you notice a sudden increase or decrease in appetite, schedule an appointment with your doctor.

3. Your brain feels fuzzy

Thyroid hormones regulate the metabolism of every organ in your body, including your brain. If you are having difficulty concentrating or are feeling forgetful, you may be suffering from hypothyroid brain fog.

4. Your hair is thinning

Hair loss is another sign of an overactive thyroid or an underactive thyroid. Symptoms can manifest as thinning hair or bald patches. Thankfully, thyroid related hair loss is temporary. It can be reversed after your thyroid hormone levels are normalized.

5. You are noticing heart palpitations

Excess thyroid hormone can cause your heart to beat harder and faster. This can also lead to feelings of palpitations.

6. Your skin is dry and flaky

An underactive thyroid gland can lead to a decrease in eccrine gland secretion, which hydrates your skin. Over time, this can cause your skin to become dry and flaky.

7. You are constipated

Hypothyroidism can slow down many of your bodily functions, including your bowel movements. Consult with your doctor if you are plagued with chronic constipation.

8. You always feel cold

When your metabolism slows down, your core body temperature can drop. This leads people with low levels of thyroid hormones to feel continuously cold.

9. You’ve gained weight

When your thyroid makes less hormones, your metabolism slows down. This can lead to weight gain and excess weight around your stomach area.

10. You have muscle weakness

Hypothyroidism can cause muscle weakness or loss of muscle control. If you are noticing any painful or troubling symptoms in your limbs, schedule an appointment with your doctor.