Hi All, i was diagnosed with graves disease in December 2011, felt all the typical hyperthyroid symptoms, except I put on 6-8 kg between may to november 2011. I was put on 40mg neo mercazole in December, and my endo reduced it to 20mg/day in January, when my T3 and T4 were within normal range, except for very low TSH. I also had bulging eyes in December, which was reduced significantly by March 2012, when my T4 and TSH were normal, but T3 below normal. I also started developing hypothyroid symptoms, no appetite, slept well, losing hair, constipation and losing weight! My normal weight prior to diagnosis was between 56-58kg. Upon diagnosis of graves disease, I was 65-66kg. In January-February, i was 63-64 and now early April i am on 59kg! I found this very confusing, any similar story out there? Thank you!