There were no symptoms for my thyroid cancer, other than being tired (and I'd figured everyone is tired). After doing months of liver/gallbladder flushes (both Hulda Clark 's and Dr. Schulze 's) and constant daily pain, I decided to get my gallbladder out. At the pre-surgery visit the Dr. was feeling around my neck, and said "what is that?" - it turned out to be thyroid cancer that had already spread to the lymph nodes in my neck.