Hi, I was diagnosed with papillary thyroid cancer about a month ago. Last week I had a total thyroidectomy and right side neck dissection to remove the effected lymph nodes. I'm 24 years old, fit, healthy slim and happy. Since returning home from hospital I've read some cases online where thyroxine has had some awful effects on patients; making them depressed and causing hair loss and weight gain. These are things which i am worried about and I was wondering if anybody could share any of their own experiences after a thyroidectomy and offer me some support. Im hoping the effects on me won't be severe! Staying positive is key! :)