Final answer:
Hyperthyroidism is a condition in which the thyroid gland is overactive. Symptoms include rapid and irregular heartbeat, heat intolerance, weight loss, goiter, and exophthalmia.
Step-by-step explanation:
Hyperthyroidism is a condition in which the thyroid gland is overactive. Symptoms that a client with hyperthyroidism may exhibit include rapid and irregular heartbeat, heat intolerance, weight loss, goiter (a swollen thyroid gland), and exophthalmia (bulging eyes). Other possible symptoms include increased sweating, diarrhea, muscle weakness, and unusual sensitivity to heat.
Medications can be prescribed to help manage the symptoms of hyperthyroidism, such as anti-thyroid drugs to decrease the production of thyroid hormones. In some cases, if medications are ineffective, the thyroid gland may need to be partially or entirely removed through surgery or with the use of radioactive iodine.