Hyperthyroidism: TYSK (Questions and Answers)

The book introduces hyperthyroidism, also known as overactive thyroid, and explains how the thyroid gland regulates metabolism through the hormones T3 (triiodothyronine) and T4 (thyroxine). Readers will learn about risk factors, why the condition is more common in women, and what role iodine plays in thyroid hormone balance.

Symptoms are described, including fatigue, weight loss, weakness, bulging eyes, heat intolerance, excessive sweating, hair loss, irregular menstrual cycles, goiter, diarrhea, palpitations, tachycardia, arrhythmia, and sleep problems. The book also highlights causes such as Graves’ disease (Basedow’s disease), thyroiditis, Plummer’s disease (toxic multinodular goiter), and excess iodine intake.

Complications are covered, including atrial fibrillation, osteoporosis, fractures, vision loss, stroke, congestive heart failure, pregnancy complications, and thyrotoxic crisis.

Diagnostic methods such as medical history, blood tests, ultrasound, and thyroid scans are explained. Treatments are outlined, including anti-thyroid medications, radioactive iodine, beta blockers, and thyroidectomy surgery.

This book will interest students, healthcare workers, and readers who want to learn about hyperthyroidism, its symptoms, and available treatment options.