There are some theories that propose a connection between thyroid function and skin conditions such as eczema and psoriasis. This article explores the potential link between psoriasis or eczema and thyroid disorders and offers tips for managing symptoms.

The Connection Between Psoriasis or Eczema and Thyroid Issues

The thyroid gland is a small butterfly-shaped gland located in the neck that produces hormones that regulate metabolism. It produces two vitally important hormones- T3 triiodothyronine + T4 thyroxine. These hormones regulate the metabolic functions in the body, such as maintaining temperature and obtaining energy from food. For some individuals, thyroid function is faster or slower than normal, which can lead to some undesirable side effects.

When the thyroid gland is not functioning properly, it can lead to a variety of health issues, including eczema and psoriasis. Research has shown that people with thyroid disorders are more likely to develop skin conditions. This is because the thyroid hormones play a role in regulating the immune system, which can impact the skin's ability to heal and protect itself. Understanding the connection between the thyroid gland and eczema or psoriasis can help individuals manage their symptoms more effectively.

The Connection Between Hypothyroidism and Eczema or Psoriasis

An underactive thyroid gland is referred to as hypothyroidism. Less essential hormones are being released, preventing the body from completing its normal metabolic functions. Around 2% of people in the UK are thought to suffer from hypothyroidism. The severity of symptoms can vary, and some sufferers may have no symptoms at all. Symptoms can take months, or even years to appear, as hormone levels gradually decrease.

Symptoms include:

• Fluid Retention

• Tiredness

• Weight Gain

• Depression

• Dry Skin + Hair

Women are 10 times more likely to have an underactive thyroid gland than men. The autoimmune function is thought to play a part in hypothyroidism, as with skin conditions. In these cases, antibodies attack healthy tissue, rather than fighting off bacteria and viruses. If the thyroid is under attack, it is unable to provide sufficient levels of T3 + T4 hormones. Most of these cases are hereditary.

Iodine deficiency is another cause of hypothyroidism. The thyroid gland uses iodine to produce two main hormones, triiodothyronine (T3) and thyroxine (T4). These hormones are crucial for regulating the body's metabolism, growth, and development. Without enough iodine, the thyroid gland is unable to produce enough hormones, leading to hypothyroidism. Iodine deficiency is more common in areas of the world where there is low dietary iodine intake, such as in regions with low soil iodine levels. The World Health Organisation estimates that about 1.9 billion people worldwide are at risk of iodine deficiency. While hypothyroidism can be caused by many factors, iodine deficiency is one of the most preventable causes. The best way to prevent iodine deficiency is by consuming a diet rich in iodine. Foods that are high in iodine include seafood, seaweed, iodised salt, and dairy products. The body requires iodine to produce T4.

Hypothyroidism, or an underactive thyroid gland, has been linked to an increased risk of developing eczema or psoriasis. This is because the thyroid hormones play a role in regulating the immune system, which can impact the skin's ability to heal and protect itself. When the thyroid gland is not functioning properly, it can lead to imbalances in the immune system, making it more likely for eczema symptoms to occur. Managing hypothyroidism through medication and lifestyle changes can help improve eczema and psoriasis symptoms in those who have both conditions.

An underactive thyroid can worsen symptoms of eczema + psoriasis by drying out the skin. Low thyroid function also has a negative impact on your gut, which can have a knock-on effect on your skin condition. Low levels of T3 + T4 can contribute to Leaky Gut Syndrome. Leaky gut syndrome allows toxins into our bloodstream, and can even trigger autoimmune diseases such as skin conditions. Our blog article has further information on the leaky gut syndrome, and how important this can be for eczema + psoriasis sufferers.

Hypothyroidism reduces blood flow to the skin, disrupting skin repair + regeneration. This makes producing new, healthy skin cells much more difficult, which is bad news for those of us with eczema or psoriasis. One of the most common skin conditions in individuals with hypothyroidism is dry skin. The skin may feel rough, scaly, and itchy due to the decreased production of sebum, a natural skin moisturiser.

Treatments for hypothyroidism:

• If you suspect you have an underactive thyroid, an official diagnosis should be your first call. This will also rule out other conditions which can have similar symptoms, such as anemia. A doctor will begin by evaluating your symptoms. These symptoms are not exclusive to hypothyroidism and can be present in other conditions. However, if you have these symptoms along with a family history of thyroid problems, you may be at higher risk of having an underactive thyroid. During the physical examination, the physician will check for signs such as a slow heart rate, swollen thyroid gland, and dry skin and hair. If your physician suspects hypothyroidism, they may order additional tests to confirm the diagnosis. Since the thyroid gland produces hormones, a blood test is the most common way to diagnose hypothyroidism. In some cases, additional tests may be ordered to confirm the diagnosis, these tests include a thyroid ultrasound and a thyroid scan.

• If diagnosed, you will likely be prescribed levothyroxine. Levothyroxine is a synthetic thyroid hormone that can replace the missing hormones in the body. It is taken orally once a day and is usually administered in the morning on an empty stomach. The dosage of levothyroxine is individually tailored based on the patient's age, weight, and severity of hypothyroidism.

• Ensure you are getting enough iodine. Iodine is an essential mineral for skin repair + regeneration, which is vital if you have eczema or psoriasis. Our Skin Condition Support Supplements contain 100% of your recommended daily iodine intake. There are many specific thyroid supplements available, but if you examine the ingredients closely, the key ones are iodine and selenium. Our supplement contains both of these at the recommended levels, and is usually much lower cost than these alternatives! Iodine can also be found in dairy products, seafood, and meat. Seaweed is an alternative for anyone adopting the Vegan Diet.

• Try The Elimination Diet. Identify which skin triggers are causing flare-ups, and eliminate or reduce them. Common triggers include dairy, sugar, and gluten. An elimination diet is a temporary eating plan that removes certain foods from your diet that may be causing an allergic or autoimmune reaction, which can affect your thyroid function.

• Manage Stress- Stress and thyroid health are closely linked, and experiencing prolonged stress can have serious consequences for thyroid function. When a person experiences stress, the body releases a hormone called cortisol. Cortisol is known as the "stress hormone" because it is released when we feel stressed or anxious. However, prolonged stress can cause cortisol levels to remain elevated over a longer period, which may negatively impact thyroid health. Cortisol interferes with the production and conversion of thyroid hormones, leading to a condition called "thyroid hormone resistance." This condition affects the body's ability to use thyroid hormones effectively. Managing stress through lifestyle changes like exercise, meditation, and relaxation techniques can help maintain optimal thyroid function and overall health.

The Connection Between Hyperthyroidism and Eczema or Psoriasis

While hypothyroidism has been linked to an increased risk of eczema and psoriasis, hyperthyroidism, or an overactive thyroid gland, can also trigger skin condition symptoms. This is because hyperthyroidism can cause an overactive immune system, leading to inflammation and skin irritation. It's important for those with hyperthyroidism and eczema or psoriasis to work closely with their doctor to manage both conditions and find the best treatment plan for their individual needs.

Managing Eczema and Psoriasis Symptoms with Thyroid Disorder

If you have both eczema or psoriasis and a thyroid disorder, it's important to work with your doctor to manage both conditions. This may involve treating your thyroid disorder with medication or other therapies, as well as using topical creams or other treatments to manage your skin condition symptoms. It's also important to maintain a healthy lifestyle, including eating a balanced diet, getting regular exercise, and managing stress, as these factors can all impact both thyroid function and skin health. With the right care and management, it's possible to live well with both eczema or psoriasis and a thyroid disorder.

Seeking Professional Help for Thyroid and Eczema or Psoriasis Management

If you have both a thyroid disorder and eczema or psoriasis, it's important to seek professional help for managing both conditions. Your doctor can work with you to develop a treatment plan that addresses both issues and helps you manage your symptoms effectively. This may involve medication, topical treatments, lifestyle changes, and other therapies. By working closely with your doctor, you can take control of your health and enjoy a better quality of life.

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