The thyroid is a small but extremely important gland located at the front of the neck. Its role in maintaining the body’s hormonal balance is crucial, as the hormones produced by the thyroid influence metabolism, growth, development, and the functioning of various organ systems. Thyroid hormones, such as thyroxine (T4) and triiodothyronine (T3), enter the bloodstream and affect different parts of the body, including the heart, muscles, bowel function, and even mood. Dysfunction of the thyroid can lead to numerous health problems, whether it is hyperthyroidism or hypothyroidism. Hypothyroidism, or underactive thyroid, is characterized by reduced hormone production, which can cause fatigue, weight gain, and mood swings. Conversely, hyperthyroidism, or…