 [ Symptoms ] why am i constantly tired i do not believe i am sleep deprived what can i do to help this  i am tired all day long every day getting out of bed in the morning is always a chore no matter how many hrs of sleep i get i am constantly yawning throughout the day i could nap at pretty much any time almost anywhere i have increased my exercise level recently i work full time at a very mentally and physically exhausting place and i am in graduate school full time too on avg i get about 6 hrs of sleep however some days i get 5 hrs of sleep and some days i may sleep as many as 10 [ Disease ] the tiredness and aches and pains could be caused by a variety of factors i would start with a physical and blood work it is not uncommon for young women to be iron deficient which could be causing her to be tired you also want to check her vitamin d levels which can be low even when diet is healthy as for the pains its hard to tell fast food daily would be a problem nutritionally but if she eats it less often it may not some things you can do is talk to her about her food choices when eating out and make a point to have family meals even if she gets home late let her know the food will be waiting and have one parent eat with her your daughter is an adult now and it is time for her to take charge of her health have her help prepare meals understand her nutritional needs and guide her to make good food choices this article provides more information on diet for teens good luck