QUOTE (AliB @ Feb 18 2008, 10:10 AM)

There are several things that could be behind this.
Have you considered the possibility that this may be to do with a deficiency. It could be that in using the tremendous amount of energy you needed to do the workout, your body has used up any reserves it had and has gone into a state of collapse. Only a theory, but worth looking at.
Apparently, there can also be a build up of lactic acid that can cause problems after a workout. I don't know much about that but you may be able to find more info on the web about that. It could be that your glycogen reserves get low and you do not have enough in reserve. The workout could also be releasing toxins into your bloodstream or overstressing your liver which could explain the 'flu' symptoms.
Another thing, and one I keep banging on about is sugar. We all eat far too much of the stuff and it is killing us. Candida feeds on it. The more sugar we eat, the more it grows and eventually it gets to the stage where it overwhelms the gut causing major problems, fatigue and sometimes flu-like symptoms being just one of the many it is behind. We may feel better because we are no longer eating gluten but be unaware that sugar (and possibly dairy too, if we are also intolerant of it) is continuing to damage the gut and restrict the absorption of nutrients.
Whilst women often (but not always) get an external indication of systemic bacterial overgrowth, men don't. The only real way to control it is to curb the sweet tooth and cut the sugar. The less we eat, the better we will be. We may not think that we eat much sugar but most things turn to sugar in the body in one form or another or are provided in the food we eat - glucose, lactose, fructose, maltose, dextrose, and any other 'ose' you can think of. We are bombarded with it and the Commercial State panders to our desire for it, further exacerbating the problem.
You would be amazed though how quickly you lose the craving when you stop eating the stuff. It tries for a while to hang on but will eventually give up. Too much carbs and sugar and not enough fresh vegetables, fruit, and particularly protein will prevent the body from being able to rebuild and support muscle function. If, due to malabsorption issues your body has not been getting enough nutrients to enable it to repair, then working out will obviously take its toll and leave your body feeling weak and fatigued for a few days. If you are using your body's protein reserves during the workout, it will impact on everything that needs that protein, including the gut and bowel, as until you have taken in enough to restore it, it will weaken your whole system.
I hope you can get to grips with the problem and get your strength back.
I do work out and am active frequently............i do notice that after anything strenuous, i feel really tired and i need to rest or i feel terrible..........i used to get a boost from lifting weights, now i just get more tired, but i cant stand doing nothing. What do you think i should look into. The only sugar i get is from fruit.........i am on a grain free diet, so all i eat is veggies (non starchy), meat ,fruit and eggs.
It has beena year since diagnosis, and i feel i should be able to work out and still be strong. Also, i got tested (blood and stool) for candida and it was negative. I am having a thorough GI pathogen panel done from Biohealth in a week or so and i just had a total metabolic panel done yesterday. Anything else i should look into?