Please do not be surprised or alarmed if it happens to you on a fast, and immediately throw out the baby with the bath water thinking that you are doing the wrong thing because all those old illnesses are coming back to haunt you. It is the body's magnificent healing effort working on your behalf, and for doing it your body deserves lots of "well done", "good body" thoughts rather than gnashing of teeth and thinking what did I do to deserve this. The body won't tell you what you did to deserve this, but it knows and is trying its darndest to undo it. The Unrelenting Boredom Of Fasting Then there's the unrelenting boredom of fasting. Most people have been media junkies since they were kids; the only way they believe they can survive another day of fasting is by diverting their minds with TV. This is far from ideal because often the emotions of a faster are like an open wound and when they resonate with the emotions portrayed on most TV shows, the faster gets into some very unpleasant states that interfere with healing. And the emotions many movies prompt people to sympathetically generate are powerful ones, often highly negative, and contrary to healing. Especially unhelpful are the adrenaline rushes in action movies. But if TV is the best a faster can do, it is far better that someone fast with television programming filling their minds than to not fast at all. I keep a library of positive VHS tapes for these addicts--comedies, stories of heroic over-comings, depiction's of humans at their best. Boredom is probably the most limiting factor to fasting a long time. That is because boredom is progressive, it gets worse with each slowly-passing day. But concurrently, the rate of healing is accelerating with each slowly-passing day. Every day the faster gets through does them considerably more good than the previous day. However, fasters rarely are motivated enough to overcome boredom for more than two weeks or so, unless they started the fast to solve a very serious or life-threatening condition. For this reason, basically well people should not expect to be able to fast for more than a couple of weeks every six months or year, no matter how much good a longer fast might do. Exercise While Fasting