Common Thyroid Symptoms in Male Patients: What to Look Out For
Thyroid symptoms in male patients may differ from females. Discover common thyroid symptoms in men, including signs of hypothyroidism, hyperthyroidism, and goitres.
Written by Dr Sonia Bhatt
Last updated on 3rd Jul, 2025
The thyroid is a small, butterfly-shaped gland located at the front of your neck beneath the skin. It is part of the endocrine system and plays a critical role in regulating various bodily functions by producing and releasing hormones such as thyroxine (T4) and triiodothyronine (T3). The primary function of the thyroid is to manage your metabolism, which involves converting the food you eat into energy. Additionally, it influences heart rate, digestion, body temperature, breathing, brain development, mental functions, and the maintenance of skin and bones. When the thyroid does not function correctly, it can affect the entire body. Although thyroid disorders are more common in women, they also impact a significant number of men globally. Continue reading to learn about the symptoms and treatments of common thyroid conditions in men.
Understanding Thyroid Disorders
Thyroid disorders come in various forms, with four primary conditions affecting this vital gland:
Hypothyroidism
Hypothyroidism, or an underactive thyroid, occurs when the thyroid fails to produce sufficient hormones, leading to a slowdown in metabolic processes. This common condition impacts millions worldwide. Several factors can cause hypothyroidism, including:
- Hashimoto’s disease, an autoimmune condition
- Iodine deficiency
- Thyroiditis (inflammation of the thyroid gland)
- Over-treatment of hyperthyroidism
- Nonfunctioning thyroid gland from birth.
- Surgical removal of the thyroid gland
Hyperthyroidism
Hyperthyroidism, or an overactive thyroid, occurs when the gland produces and releases more hormones than the body requires, resulting in an accelerated metabolism. Though less common than hypothyroidism, it still affects many individuals. The condition can be triggered by several factors, including:
- Graves’ disease, an autoimmune disorder
- Thyroiditis (inflammation of the thyroid gland)
- Thyroid nodules
- Excess iodine levels
- Postpartum thyroiditis (occurring after childbirth)
- Pituitary gland tumors
- Over-treatment of hypothyroidism
Goitre
A goitre refers to the enlargement of the thyroid gland, which can arise from various causes based on its type. Here are the primary types of goitres and their triggers:
- Simple Goitres: These occur when the thyroid fails to produce enough hormones to meet the body's requirements. To compensate, the gland enlarges in an attempt to boost hormone production.
- Endemic Goitres: Typically caused by insufficient iodine intake, these goitres are more common in regions where iodine-deficient diets prevail.
- Sporadic Goitres: While the exact cause of these goitres is often unknown, certain medications, such as lithium, can occasionally trigger them.
Thyroid Nodules and Cancer
Thyroid nodules are abnormal lumps or growths on the thyroid gland. While most nodules are benign (noncancerous), a small percentage may indicate thyroid cancer. The exact cause of most nodules is not well understood, but certain factors can increase the likelihood of their formation. These include:
- Iodine deficiency
- Radiation exposure
- Family history
- Aging
- Health conditions
- Lifestyle factors like alcohol consumption, smoking, and obesity.
Hormonal influences like elevated insulin-like growth factor-1 levels
Symptoms of Hypothyroidism in Men
Hypothyroidism presents with similar symptoms in both men and women. Some common signs in men include:
- Weight gain
- Fatigue and low energy levels
- Dry, coarse skin
- Sensitivity to cold temperatures
- Depression or mood changes
- Constipation
- Joint pain and stiffness
- Memory issues or brain fog
- Muscle aches or weakness
- Enlarged thyroid (goitre)
- Hair thinning or loss
Symptoms of Hyperthyroidism in Men
Hyperthyroidism manifests with similar symptoms in men and women. Common signs in men include:
- Unintended weight loss
- Increased heart rate
- Nervousness or anxiety
- Heart palpitations
- Tremors or shakiness
- Excessive sweating
- Heightened appetite
- Persistent fatigue
- Trouble sleeping
- Sensitivity to heat
- Muscle weakness
- Enlarged thyroid gland (goitre)
Symptoms of Other Thyroid Conditions
Thyroid nodules often go unnoticed as they typically don’t cause symptoms. However, in cases where nodules are large or numerous, they may become visible. Rarely, larger nodules may cause:
- Changes in voice, such as hoarseness
- Difficulty breathing or swallowing
- Swelling of the thyroid gland, known as a goitre
- Discomfort or pain at the front of the neck
Overactive thyroid nodules may result in hyperthyroidism, while some may be linked to hypothyroidism.
The size of a goitre varies from barely noticeable to significantly large. While most goitres are painless, thyroid inflammation (thyroiditis) can cause discomfort. Key symptoms of goitre include:
- A sense of tightness in the throat
- A noticeable lump in the neck below the Adam’s apple
- A hoarse or scratchy voice
- Dizziness when raising arms overhead
- Swelling in neck veins
Less common symptoms may involve:
- Persistent coughing
- Breathing difficulties
- Swallowing challenges due to pressure on the oesophagus
- Wheezing from windpipe compression.
Goitres can sometimes coexist with hypothyroidism or hyperthyroidism, requiring appropriate medical evaluation.
Diagnosis of Thyroid Disorders
The primary test to evaluate thyroid health is a blood test that measures thyroid-stimulating hormone (TSH) levels. This test is commonly used to screen for both hypothyroidism and hyperthyroidism. Additionally, your healthcare provider may assess the levels of T4 and T3 (thyroid hormones) in your blood. If the results are outside the normal range, further evaluation might involve imaging tests, such as a thyroid scan, which utilizes a minimal amount of safe radioactive material to generate images of the thyroid, or a thyroid ultrasound for a detailed assessment.
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Treatment Options for Thyroid Disorders
The treatment for thyroid disorders varies depending on the specific condition and underlying cause, with the primary aim being to restore thyroid hormone levels to a healthy range. For hyperthyroidism, potential treatments include:
- Radioiodine Therapy: This involves using radioactive iodine to damage thyroid cells, lowering hormone production.
- Antithyroid Medications (e.g., propylthiouracil and methimazole): These drugs reduce the production of thyroid hormones.
- Beta-Blockers: While they don’t affect hormone levels, these medications help control symptoms such as a rapid heartbeat.
- Surgery: A thyroidectomy, or removal of the thyroid gland, may be recommended for long-term management. Post-surgery, synthetic thyroid hormone pills are necessary for life.
For hypothyroidism, the primary treatment is thyroid hormone replacement therapy. This typically involves taking synthetic thyroid hormones like levothyroxine to replenish hormone levels in the body.
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Complications of Untreated Thyroid Disorders
If thyroid disease is left undiagnosed or inadequately treated, it can lead to serious complications. Complications of untreated or poorly managed hyperthyroidism may include:
- Atrial fibrillation
- Congestive heart failure
- Stroke
- Osteoporosis
Complications of untreated or poorly managed hypothyroidism can include:
- Peripheral neuropathy
- Mood disorders
- Higher risk of heart disease
- Myxedema coma
- Infertility
Prevention and Management Strategies
Thyroid diseases are generally not preventable, as they are often linked to genetic factors or autoimmune conditions, which are beyond your control. However, thyroid issues stemming from iodine deficiency or excess can sometimes be avoided. Fortunately, most people consume adequate iodine through iodized salt and fortified foods. Additional sources of iodine include:
- Cow’s milk
- Cheese
- Eggs
- Saltwater fish
- Yogurt
- Shellfish
- Soy milk
- Seaweed
- Soy sauce
It is crucial to maintain a balanced iodine intake, as excessive consumption can lead to thyroid problems.
Conclusion
Thyroid disorders can significantly impact overall health and quality of life, making early recognition and management crucial. While these conditions are often rooted in genetics or autoimmune factors, understanding their symptoms, diagnosis, and treatment options can empower individuals to seek timely medical attention. For men, awareness of thyroid-related symptoms is essential, as they might not always match the typical presentations observed in women. Regular check-ups, maintaining a balanced diet, and following medical advice can help manage thyroid health effectively and prevent complications.
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