What Are the First Signs of Thyroid Disease?

By: Dr. Elliot Hirshorn, DC, DACNB

1/31/2025

The thyroid gland is a small organ located at the front of the neck. Despite its diminutive size, the thyroid is responsible for regulating the metabolism of every cell in your body. When the thyroid produces too many or too few hormones, it can cause a wide range of unwanted symptoms, many of which may seem unrelated at first. At New Life Health, board-certified practitioner Dr. Elliot Hirshorn, III takes a functional medicine approach to thyroid care in Greenville, SC, focusing on identifying and addressing the root causes of thyroid disease for maximum and long-lasting relief. Here, you'll learn more about the earliest signs of thyroid problems — like fatigue, hair loss, and weight changes — and how functional medicine for thyroid disorders can help.

What is the first sign of thyroid problems?

Thyroid disease often begins with subtle symptoms, which often makes it difficult to diagnose early. Whether it's hypothyroidism (underactive) or hyperthyroidism (overactive), some common thyroid symptoms to watch for include:

  • Persistent fatigue
  • Unexplained weight changes
  • Digestive issues like constipation or acid reflux
  • Thinning hair or shedding
  • Feeling cold in moderate temperatures
  • Anxiety, depression, or brain fog
  • Joint pain or stiffness

Symptoms can vary from person to person and often overlap with other conditions, which is why accurate testing and evaluation are essential.

Can thyroid disease go away on its own?

Cases of hypothyroidism, hyperthyroidism, and other types of thyroid disease typically do not "go away" on their own, though they may be managed with certain lifestyle changes and medical interventions. When thyroid disease is left untreated, however, it can lead to serious complications — which can vary based on the type of thyroid problem. For example, in patients with hyperthyroidism, potential complications include heart palpitations, high blood pressure, stroke, vision problems, and brittle bones.

Patients with hypothyroidism, on the other hand, may have risks including nerve damage, heart disease, infertility, and, in severe cases, myxedema — an emergency condition with extreme fatigue, swelling, and low body temperature. For these reasons, early diagnosis and treatment for thyroid problems are critical.

Can functional medicine help with thyroid problems?

A holistic and functional approach can be highly beneficial for patients with disruptive thyroid symptoms. As a starting point, Dr. Hirshorn focuses on identifying and addressing the underlying causes of thyroid imbalances through:

  • Testing for nutrient deficiencies
  • Evaluating diet and lifestyle habits
  • Managing chronic stress
  • Recommending supplements if needed
  • Lifestyle coaching
  • Medication management
  • Sleep recommendations

After this, Dr. Hirshorn and our team will develop a comprehensive thyroid treatment plan that is tailored to your specific thyroid issue, unique symptoms, lifestyle and preferences, and more. While hormone replacement therapy for thyroid dysfunction may be used in certain cases, the primary goal is to restore balance naturally and promote long-term wellness so that you can enjoy a life virtually free from the symptoms of thyroid dysfunction.

Get more than a thyroid panel and start the healing process with functional medicine for your thyroid in Greenville, SC

If you're experiencing signs of thyroid disease, such as fatigue, weight changes, or brain fog, we are here to help take a deep dive into your situation and not stop at a basic thyroid panel. At New Life Health, we provide comprehensive testing and personalized treatment to support your health and find the root cause of your symptoms so you can find relief. Contact our office today to schedule a consultation with Greenville, SC thyroid medicine specialist Dr. Elliot Hirshorn, III. Together, we'll create a tailored plan to help meet your needs and achieve the lasting wellness you deserve.

* All information subject to change. Images may contain models. Individual results are not guaranteed and may vary.