my mum has been diagnosed with hyperthyoridism. i am a genetics student and know that this can be an inherited disorder, i looked at the symptoms of both hypo and hyperthroidism and 90% seem to apply to myself. i eat a very healthy diet and excercise daily at a gym but i cannot seem to lose any weight, i seem to put it on. also at 19years old, i only have periods about 4/yr, when 4years ago they were clockwork regular. i have been experiencing pain in my leg muscles, and always want to sleep. should i see my doctor??