7 silent warning signs of thyroid cancer

The thyroid gland is situated at the base of the neck. It helps produce hormones to regulate crucial body functions like heart rate, body temperature, and blood pressure. An uncontrolled growth of cells in this gland is known as thyroid cancer. While most thyroid cancers are curable, it is vital to identify the symptoms early for effective treatment. Here are seven must-know silent warning signs of thyroid cancer that help diagnose the condition. Sleep changes Abnormal cell growth in the thyroid gland can cause it to produce excess amounts of hormones like triiodothyronine (T3) and thyroxine (T4). These hormones overstimulate the central nervous system and lead to insomnia.