Symptoms of Thyroid Deficiency & Tips // Discover the signs and symptoms of thyroid deficiency, a condition where the thyroid gland doesn't produce enough hormones. Thyroid deficiency, also known as hypothyroidism, can cause a range of symptoms that can affect various aspects of your life. In this video, Dr. Janine explores the common symptoms of thyroid deficiency, including fatigue, weight gain, dry skin, hair loss, and more. Learn how to identify the signs of thyroid deficiency and what you c