What is thyroid dysfunction and what are the symptoms? Thyroid dysfunction occurs when the thyroid gland produces too much (hyperthyroidism) or too little (hypothyroidism) hormone. These hormones regulate metabolism, so imbalances can affect energy, weight, mood, and temperature regulation. Symptoms of hypothyroidism include fatigue, weight gain, cold intolerance, and depression, while hyperthyroidism may cause anxiety, weight loss, sweating, and rapid heartbeat. Diagnosis is done through blood tests, and treatment varies depending on the type. Proper management can restore hormonal balance and well-being. Learn more at: https://www.geetahealthcare.com/