top of page




Hyperthyroidism, also known as overactive thyroid, is a condition in which the thyroid gland produces too much thyroid hormone.


Hyperthyroidism is a medical condition characterized by an overactive thyroid gland, which leads to an excessive production of thyroid hormones, primarily triiodothyronine (T3) and thyroxine (T4). These hormones play a crucial role in regulating various bodily functions, including metabolism, heart rate, and energy production.


When the thyroid gland produces too much of these hormones, it can lead to a range of symptoms and health problems.


Common symptoms of hyperthyroidism may include:

  • Weight loss despite increased appetite

  • Rapid or irregular heartbeat (palpitations)

  • Nervousness and anxiety

  • Tremors or shaky hands

  • Sweating excessively

  • Fatigue and muscle weakness

  • Heat intolerance

  • Insomnia

  • Changes in menstrual patterns

  • Bulging eyes (a characteristic of Graves' disease)

Have questions?

Give us a call with the best Ear, Nose, and Throat Doctor (Otolaryngologist) in Hollywood, Florida.

(754) 888-1368

Other concerns?

Learn more about conditions and treatment for Head & Neck at ENT Family in Broward County, accessible from Miami, Coral Springs, Hollywood, Pembroke Pines, and Aventura.


Doctors diagnose hyperthyroidism through a combination of medical history, physical examination, and laboratory tests. Blood tests to measure thyroid hormone levels (T3 and T4) and thyroid-stimulating hormone (TSH) are typically performed to confirm the diagnosis. Imaging studies like ultrasound or a radioactive iodine uptake scan may be used to identify the cause.


The treatment for hyperthyroidism depends on the underlying cause and the severity of the condition. Common treatment options include:

  • Antithyroid medications (such as methimazole or propylthiouracil) to reduce hormone production.

  • Radioactive iodine therapy, which destroys the overactive thyroid tissue.

  • Surgery (thyroidectomy) to remove part or all of the thyroid gland, especially in cases of large thyroid nodules or when other treatments are ineffective.


If left untreated, hyperthyroidism can lead to serious health complications, including heart problems like atrial fibrillation, osteoporosis (due to bone loss), and in severe cases, a life-threatening condition called thyroid storm, which requires immediate medical attention.

It's important for individuals with symptoms of hyperthyroidism to seek medical attention promptly, as early diagnosis and treatment can help manage the condition effectively and prevent complications. Thyroid disorders are generally manageable with the appropriate medical care.

Sign up for a consultation

Discover how ENT Family's expertise and personalized care can not only alleviate your troubles but also help you feel your best again.

bottom of page