I saw 25 doctors for a 3mm thyroid nodule-- every dr said the same thing - benign. but i couldn't stop going to appts. what's wrong with me?

Somatoform illness: You may be suffering from a type of somatoform disorder known as hypochondriasis, which involves excessive worry about having a serious illness. It might help to discuss your worries and anxiety with a therapist to help you understand the reasons for your concerns and help you to cope better with your persistent fears if medical workups have all been negative.