I am 25 and 13 stone. I have been feeling rotten for about 6 weeks or so now. I am still really hungry all the time. Is it possible that this has built up over the course of the last 6 months? and if so how long could it last before I feel normal again. I think I was training in the wrong way as I am still a novice cyclist really and I did used to train by really trying to push myself and power up hills etc, I never built up an endurance base first. I have been to the doctor and apparently my liver is slightly inflamed so I suppose it could be linked to another health issue, virus etc. Has anybody else experienced long term fatigue like this? Cheers