JCI-accredited hospitals · 45+ hospitals & clinics · Patients from 90+ countries · 24/7 multilingual coordination
Article

Thyroid cancer side effects for men

2 min read
Published by Acibadem Health Point Last updated July 7, 2025

 

Thyroid cancer side effects for men

Thyroid cancer, although less common than other types of cancer, can have significant impacts on men’s health, both physically and psychologically. While often detected early due to its noticeable symptoms, the side effects associated with thyroid cancer and its treatments can vary widely, influencing quality of life in various ways.

One of the primary treatments for thyroid cancer is surgical removal of part or all of the thyroid gland, known as thyroidectomy. Post-surgery, men may experience a range of side effects. The most common immediate concern is hoarseness or voice changes, resulting from potential nerve damage during surgery. This can affect speech and swallowing temporarily or, in some cases, permanently. Additionally, patients might encounter neck pain or stiffness, which typically subsides with time but can be discomforting initially.

Radioactive iodine therapy is frequently used to eliminate remaining cancerous cells after surgery. While effective, this treatment can lead to side effects such as dry mouth, altered taste, and swelling of the salivary glands. Some men may also experience fatigue and nausea during this phase, which usually resolve after treatment completion. Rarely, radioactive iodine can affect other tissues, leading to secondary issues like dry eyes or dental problems.

Hormone therapy or thyroid hormone replacement is often necessary after thyroid removal, especially if the entire gland is excised. This lifelong medication aims to keep hormone levels balanced, but side effects can include weight changes, mood swings, and sleep disturbances. In some cases, men may experience symptoms similar to hyperthyroidism or hypothyroidism if hormone levels are not well-controlled.

Psychologically, a cancer diagnosis can evoke anxiety, depression, or fear about recurrence. Men might struggle with body image issues, especially if significant neck scarring or voice changes occur. The emotional toll can sometimes be underestimated but is equally important to address through counseling or support groups.

Long-term, some men might face the risk of hypothyroidism if their hormone levels are not adequately managed, leading to symptoms like fatigue, weight gain, and cognitive slowing. Rarely, if the cancer recurs or metastasizes, additional treatments such as radiation therapy or chemotherapy may be required, bringing their own set of side effects, including immune suppression, hair loss, and gastrointestinal issues.

Overall, while thyroid cancer treatments are effective and often result in favorable outcomes, men should be aware of potential side effects and work closely with their healthcare team to manage them. Early detection and proper management can minimize long-term impacts, allowing men to regain normalcy and maintain their health and well-being.

Understanding these potential side effects empowers men to be proactive in their recovery and supportive of their mental health, emphasizing that comprehensive care extends beyond the physical aspects of treatment.

We’re With You at Every Step

How can we help you today?

Treatments are delivered at our JCI-accredited hospitals — Acıbadem International
We value your privacy We use essential cookies to run this site and, with your consent, analytics cookies to understand how it is used and improve it. You can accept, reject, or choose what to allow. See our Cookie Policy.