Can you have hyperthyroidism and not have Graves disease?

Can you have hyperthyroidism and not have Graves disease?

Some patients with Graves’ disease may have subclinical (mild) hyperthyroidism without symptoms but with a goiter, suppressed TSH, TSH receptor antibodies, but with normal T4 and T3.

What are the symptoms of hyperthyroidism Mayo Clinic?


  • Unintentional weight loss, even when your appetite and food intake stay the same or increase.
  • Rapid heartbeat (tachycardia) — commonly more than 100 beats a minute.
  • Irregular heartbeat (arrhythmia)
  • Pounding of your heart (palpitations)
  • Increased appetite.
  • Nervousness, anxiety and irritability.

What does euthyroid level mean?

Euthyroid: The state of having normal thyroid gland function. As opposed to hyperthyroid (overactive thyroid) or hypothyroid (underactive thyroid).

Can you be hypothyroid but have hyperthyroid symptoms?

There have been cases of patients switching from hyperthyroidism to hypothyroidism, and even rarer patients flipping from hypothyroidism to hyperthyroidism. 1 However, a case of spontaneously alternating hyperthyroidism and hypothyroidism in Graves’ disease is comparably an even rarer phenomenon.

How do you feel when you have hyperthyroidism?

When you first get hyperthyroidism, you may feel energetic. This is because your metabolism is sped up. But over time, this increase in your metabolism can break your body down and cause you to feel tired. Usually, hyperthyroidism develops slowly.

What are the symptoms of thyroid problems in females Mayo Clinic?


  • Fatigue.
  • Increased sensitivity to cold.
  • Constipation.
  • Dry skin.
  • Weight gain.
  • Puffy face.
  • Hoarseness.
  • Muscle weakness.

What are the signs of Euthyroidism?

The most common symptoms and signs occur in acutely ill patients, and include bradycardia, hypotension, hypoventilation, hypotonia, and altered mental status. These features may also occur with hypothyroidism.

What are the symptoms of euthyroid?

Usual symptoms include fatigue and weakness, weight gain, puffy face, cold intolerance, constipation and bradycardia. It may result in infertility in adults. Blood tests of thyroid-stimulating hormone (TSH) level and T4 (thyroxine) level are very important for the diagnosis of euthyroid sick syndrome.

Can hyperthyroidism symptoms come and go?

Sometimes the symptoms are so subtle that they go unnoticed for a long time. In other cases they come on suddenly over a period of a few days or weeks and are severe. Many of the symptoms will start to clear up when your treatment takes effect, but some, including thyroid eye disease, may need separate treatment.

What can trigger hyperthyroidism?

What causes hyperthyroidism?

  • Graves’ disease.
  • overactive thyroid nodules.
  • inflammation of the thyroid gland, called thyroiditis.
  • too much iodine link.
  • too much thyroid hormone medicine.
  • a noncancerous tumor of the pituitary gland.

What are the symptoms of hyperthyroidism in females?

Symptoms of hyperthyroidism can include:

  • Rapid heartbeat (palpitations).
  • Feeling shaky and/or nervous.
  • Weight loss.
  • Increased appetite.
  • Diarrhea and more frequent bowel movements.
  • Vision changes.
  • Thin, warm and moist skin.
  • Menstrual changes.