I have many of the symptoms for Hypothyroidism (easy weight gain, difficult loss), fatigue, depression and listlessness, poor tolerance to temperature changes and more! I've had these symptoms for years and have been back to my doctor repeatedly.
I've been tested for thyroid problems twice (alongside tests for diabetes... :-\) , but each time I just get told that the results are normal, and I have never seen the actual results from the tests.
My mother, her sisters and my grandmother have all had hyper- or hypothyroidism (fipping and coming and going over many years). I'm convinced my problems are due to thyroid issues, but I just need to be taken seriously. I feel so lethargic and all aspects of my life are affected - I'm totally at the end of my teather. Going back to my GP next week... I just want to feel healthy and normal again