Hi, I have Hashimoto's and currently taking small dose of Erfa thyroid and don't feel great. I have tried larger dosage, but still did'nt feel any better:(. I have also tried Thyroxine and others, but nothing really makes me feel 'normal'! Also I have lost a lot of weight. I always thought you gained weight, but I lost weight and now cannot put any weight on, although I have been trying desperately for years now. Does anyone else have similar problems?