Hello, I do not have a PCP, so i have yet to visit a doctor about my symptoms. For the past 3 months or so, i have been SO tired. Nothing helps. I have been absolutely exhausted. I work in an office, so i am not doing anything physically demanding, but when i leave here, i do not even have enough energy to do anything else. A little bit about myself, i am a 23 y/o female, i weigh about 190. I have gained weight recently, but alot of that is muscle from my former crossfit exercises. Please help.