well there are numerous places to start with this question such as the obvious: age physical conditioning such as weight cardiovascular strength diet (the usual culprit along with physical conditioning) any known ailments that may contribute to this iron levels sugar levels (which are likely from diet and conditioning lack of vitamins and nutrients) amount of sleep then you can get into much more serious conditions. the first place to start though are those basic questions. if you are over weight do not exercise enogh do not get enough sleep eat a poor diet==well your problem can be easily solved with a little self discipline and un-lazyness. if you are good with al lthese basic things. well. duh. go see yoru doctor. which is always the best and first thing to consider anyways.
what's causing me to be tired all day everyday? . i have been experiencing chronic fatigue for years and no dr. has ever been able to help. i'm a 28 year old male of average weight and height. i can sleep for more than 12 hours a day if i am allowed to do so. i have tried to sleep 6-7 hours 9-10 hours and everywhere in between but i can never shake this tired fatigued feeling that lasts all day. . i do have somewhat low testosterone at 375. but it's not terribly low. i've had sleep tests that did not reveal anything either. what should i do?