I experienced similar symptoms to what you are feeling and here is what I did to turn things around -
Give it a go, you should feel a whole lot more energised and relaxed. It’s a life style change!

1) Get a physical flush from a colonic therapist - A good one will give you feedback!

2) Afterwards eat mainly raw fruit and vegetables for a few days

3) Start to do some light excerises daily and slowly increase them - I found doing Wii fit/sports
fun and it didn’t seem like a chore.

4) Drink a least two pints of water a day. After a while your body will let you know when it needs it!

To get more detailed info check out these 2 websites which helped me change my life style:

http://bit.ly/7qvARP

http://bit.ly/720W8q

Good Luck!