As a new parent of a beautiful baby many emotions can fill you. Your joy can quickly turn to apprehension and fear when your baby's test results come back abnormal. This book contains information regarding Hyperthyroidism or Grave’s Disease in infants, children, and adults. The main focus of this book is on infants and children in hopes to bring understanding to what Hyperthyroidism is. It touches on what the diseases is, how one can get it, risk-factors, and the demographic it typically associates itself with. It also touches on the types of Hyperthyroidism that affect children, common symptoms, and treatments. It is the author’s hope to bring awareness to this disease that affects children and adults alike.