I am a 39 year old female. Always being healthy!! In the last 5 years, I have been feeling some symtoms, but they are not frequentely (in a month 3, 4..times or it may not happen in months), it can be any day any time. The symptoms are: Fatigue (most important one), I feel like I can't move at all, I feel sleepy, my joints bother me, is not pain is like I need to strech, like when you are in the same position for a long time, some times I feel upset stomach and headakes, also I can feel very, very cold. Well, now the good part, so far every thing is okay, with everything I mean, no depression, thanks God I am happy with my life and my family, work for my self, so not pressure on that part, I have taken my blood pressure everytime I feel like that and is normal, sugar labels ok, had a heart check with 3 different tests all ok, had a colonoscopy, because I always suffer from constipation, came in ok, thyroids, etc ok, ovaries are ok, I have glasses, but had my vision check and other than the glasses all is ok. The only family history is high blood pressure and thyroids. Even though is not that frequent, I am really concern for not knowing what it can be. Sometimes I think is nothing, but when I have it, I feel something can be wrong and I do not know what. Ohhh, I forgot excersice, that is the only thing I havent done constantly, but done it sometimes. I worked on the computer all day! Sorry for all the writing, but I do not want to leave out anything that can get to an answer. Thanks in advance for your help!!!