Why Thyroid Symptoms in Women Are Often Misdiagnosed

Key Takeaways

• Thyroid symptoms in women, including fatigue, weight changes, and mood shifts, are frequently mistaken for stress, aging, or normal hormonal changes.
• Thyroid nodules and thyroid disease are significantly more common in women than in men, yet many cases go undiagnosed for years.
• Hypothyroidism and hyperthyroidism can each cause a distinct set of symptoms, and telling them apart is an important step toward an accurate diagnosis.
• Because thyroid symptoms overlap so closely with stress, perimenopause, and other conditions, a physical exam and thyroid-specific testing are the most reliable way to get an answer.
• Syracuse Hernia Center evaluates thyroid nodules and lumps for women throughout the greater Syracuse, NY area, and Dr. Robert Weiss coordinates care with each patient's primary care doctor when ongoing thyroid hormone management is needed. Request an appointment to have a thyroid concern evaluated.

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Common Thyroid Symptoms Women Experience

Thyroid disease is markedly more common in women, and thyroid nodules are found roughly four times as often in women as in men, according to Cleveland Clinic. Symptoms women commonly report include:

• Persistent fatigue that does not improve with rest.
• Unexplained weight gain or weight loss.
• Changes in mood, including anxiety or low mood.
• Irregular, heavier, or lighter menstrual periods.
• Dry skin, hair thinning, or feeling unusually cold or warm.
• A visible or palpable lump at the base of the neck.

Any one of these symptoms can have several possible causes, which is exactly why they are so often attributed to something other than the thyroid.

Why These Symptoms Are Often Mistaken for Stress or Aging

Thyroid symptoms tend to develop gradually and overlap heavily with the normal effects of stress, aging, and hormonal transitions like perimenopause. The Office on Women's Health notes that symptoms of thyroid problems are sometimes mistaken for menopause symptoms, and that thyroid disease is more likely to develop after menopause, which can make the two even harder to tell apart.

Because fatigue, mood changes, and weight fluctuations are common complaints with many possible explanations, thyroid testing is not always the first step considered. According to the American Thyroid Association, more than 12% of the U.S. population will develop a thyroid condition in their lifetime; an estimated 20 million Americans have some form of thyroid disease, and up to 60% of those with thyroid disease are unaware they have it.

Hypothyroidism vs. Hyperthyroidism: How the Symptoms Differ

Telling an underactive thyroid (hypothyroidism) apart from an overactive thyroid (hyperthyroidism) matters, since the symptoms and treatment approach are different.

Both conditions, as well as thyroid nodules themselves, can also cause a visible lump or swelling in the neck, which is one of the more direct signs worth mentioning to a doctor.

How Thyroid Issues Can Affect Mood, Energy, and Metabolism

The thyroid gland regulates metabolism, body temperature, and heart rate, which is why thyroid dysfunction can affect so many parts of daily life at once. Low thyroid hormone levels are commonly associated with fatigue and low mood, while excess thyroid hormone is more often linked to anxiety, a rapid heartbeat, and difficulty sleeping. Because these effects touch energy, mood, and weight all at the same time, they are easy to attribute to a busy schedule or a stressful season of life rather than to the thyroid itself.

When Women Should Ask for Thyroid Testing or Evaluation

It is reasonable to ask for a thyroid evaluation if you notice:

• Persistent fatigue, weight changes, or mood shifts that do not have a clear explanation.
• A new lump or swelling at the base of the neck.
• Menstrual changes that do not fit your usual pattern.
• Symptoms that a provider has attributed to stress or aging without thyroid-specific testing.

A thyroid evaluation typically includes a physical exam, a blood test to check hormone levels, and, if a lump is present, an ultrasound to assess it further.

Get a Thyroid Evaluation at Syracuse Hernia Center

Fatigue, weight changes, and mood shifts deserve a clear answer, not a guess. Dr. Robert Weiss, a board-certified general surgeon with more than 25 years of experience, personally evaluates thyroid nodules and neck lumps for women throughout the Syracuse, NY area, and coordinates with each patient's primary care provider on medication management when needed.

To have a thyroid concern evaluated, request an appointment with Syracuse Hernia Center or learn more about thyroid care at the practice.

Frequently Asked Questions