Thyroid health: Key symptoms and warning signs

Thyroid issues, including hypothyroidism and hyperthyroidism, can manifest through various symptoms that are often mistaken for stress, fatigue, or natural aging. Because the thyroid gland regulates metabolism, body temperature, heart rate, and energy levels, imbalances can significantly impact overall health.

Key warning signs include unexplained weight changes, persistent fatigue, abnormal sensitivity to temperature, and heart palpitations. Other physical indicators may include hair loss, dry skin, constipation, neck swelling, and menstrual irregularities. Mental health symptoms such as mood swings and difficulty concentrating may also occur. Medical evaluation is recommended if these symptoms persist or appear in combination.