Thyroid and Adrenal Fatigue: How Do They Relate?

As people are becoming more health-conscious, they are also becoming more aware of the complex interplay between various body systems. One such interplay that has gained increasing attention is the relationship between the thyroid gland and the adrenal glands. In this article, we will delve deeper into the connection between thyroid and adrenal fatigue and understand how these two glands influence each other’s functioning.


What Are The Thyroid And Adrenal Glands?


Before we dive into the specifics of thyroid and adrenal fatigue, it’s important to understand the role that the thyroid and adrenal glands play in our bodies. The thyroid gland is located in the neck and produces hormones that regulate our metabolism, heart rate, and body temperature. The adrenal glands, on the other hand, are located on top of our kidneys and produce hormones such as adrenaline and cortisol that help us respond to stress.


What Is Thyroid Fatigue?


Thyroid fatigue, also known as hypothyroidism, is a condition in which the thyroid gland does not produce enough hormones. This can lead to a variety of symptoms, including fatigue, weight gain, cold intolerance, and depression. Some people with thyroid fatigue may also experience joint pain, dry skin, and hair loss.


What Is Adrenal Fatigue?


Adrenal fatigue is a controversial condition that is not recognized by mainstream medicine. It is often used to describe a collection of symptoms that are believed to be caused by chronic stress and an overtaxed adrenal gland. These symptoms can include fatigue, insomnia, anxiety, and difficulty handling stress.


How Are Thyroid And Adrenal Fatigue Related?


Thyroid and adrenal fatigue are often connected because the hormones produced by the adrenal glands can have an impact on the function of the thyroid gland. Specifically, cortisol can block the conversion of the inactive thyroid hormone T4 into the active hormone T3. This can lead to a condition known as “reverse T3 dominance,” in which there is too much inactive T3 in the body and not enough active T3. This can cause symptoms similar to those of thyroid fatigue, such as fatigue, weight gain, and depression.


What Are The Symptoms Of Thyroid And Adrenal Fatigue?


Symptoms Of Thyroid Fatigue


  • Fatigue
  • Weight gain
  • Cold intolerance
  • Constipation
  • Joint pain
  • Dry skin
  • Hair loss
  • Depression
  • Memory problems


Symptoms Of Adrenal Fatigue


  • Fatigue
  • Insomnia
  • Anxiety
  • Difficulty handling stress
  • Cravings for salty or sweet foods
  • Dizziness upon standing
  • Low blood pressure
  • Muscle weakness


How Are Thyroid And Adrenal Fatigue Diagnosed?


Thyroid and adrenal fatigue are typically diagnosed through a combination of blood tests and symptoms. For thyroid fatigue, doctors will usually check levels of thyroid hormones such as TSH, T4, and T3. If these levels are low, a diagnosis of hypothyroidism may be made. For adrenal fatigue, there is no specific test, and diagnosis is often based on symptoms and ruling out other potential causes.


Can Thyroid And Adrenal Fatigue Be Treated?


Yes, both thyroid and adrenal fatigue can be treated. For thyroid fatigue, the most common treatment is hormone replacement therapy, which involves taking a daily dose of synthetic thyroid hormones. For adrenal fatigue, treatment typically involves lifestyle changes such as reducing stress, getting enough sleep, and eating a healthy diet. Some people may also benefit from supplements or herbs such as ashwagandha or rhodiola.


Natural Remedies For Thyroid And Adrenal Fatigue


There are a variety of natural remedies that can be used to manage the symptoms of thyroid and adrenal fatigue. Some of these include:


  • Ashwagandha: an adaptogenic herb that can help reduce stress and improve energy levels.
  • Rhodiola: another adaptogenic herb that can help reduce fatigue and improve mood.
  • Selenium: a mineral that is important for thyroid function and may help reduce inflammation in the body.
  • Vitamin D: a nutrient that is important for immune function and may help reduce inflammation in the body.
  • Probiotics: beneficial bacteria that can improve gut health and reduce inflammation in the body.


Lifestyle Changes To Manage Thyroid And Adrenal Fatigue


In addition to natural remedies, there are a variety of lifestyle changes that can be made to manage the symptoms of thyroid and adrenal fatigue. Some of these include:


  • Reducing stress: stress can be a major trigger for both thyroid and adrenal fatigue, so finding ways to manage stress is important. This may include practicing yoga, meditation, or deep breathing exercises.
  • Getting enough sleep: getting at least 7-8 hours of sleep per night is important for managing fatigue and improving overall health.
  • Eating a healthy diet: a diet that is rich in whole foods such as fruits, vegetables, and lean proteins can help support thyroid and adrenal function.
  • Exercise: regular exercise can help reduce stress, improve mood, and increase energy levels.
  • Limiting caffeine and alcohol: both caffeine and alcohol can disrupt sleep and exacerbate symptoms of fatigue.


Thyroid and adrenal fatigue are two distinct conditions that can share similar symptoms and be interrelated. By understanding the connection between the two, it is possible to manage symptoms and improve overall health. Natural remedies and lifestyle changes can be effective in managing both thyroid and adrenal fatigue, and it is important to work with a healthcare provider to determine the best course of treatment.


Adrenal dysfunctions can cause a range of symptoms and impact your health. Know the basic signs and symptoms and run some tests. Autoimmune Disease is one of the regenerative medicine treatments offered at Integrative Telemedicine. Our physicians will perform a comprehensive evaluation of your condition in order to determine which treatment might be best for you. They will explain your options so that you can make a decision you’re most comfortable with.


If you have any questions or would like to schedule a consultation, call our friendly staff today at (520) 396-4866 or fill out our online request form. We look forward to being your healthcare partner.

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