Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hypothyroidism

Now this book is appropriate for those of us who have normal blood tests and the Dr's won't listen even with a history of thyroid disorder's. Nothing is left to chance in this book which is advisable considering the thyroids function. How Dr's can rely on just a blood test to determine if something is working or not is beyond me. This book will show and tell you what you can look for yourself and then you can present it to your Dr. Do not let a blood test determine your life. Read this book and you will be armed with the knowledge that your Dr seems to be lacking. And in the long run you may be saving yourself a lot of pain, grief and your life.