the hygienist will be looking for the following during the fast and towards the end...........
much brighter & sparkling eyes.
skin eruptions which may have appeared will start to clear-up and your complexion will be much more clear and smooth.
the furred tongue and bad breath will begin to & then clear altogether.
the return of hunger.
all of the above will occur during a complete fast.
however, in the early stages, the hygienist should warn you about the possibility of headaches, nausea (even vomiting....usually bile), bad breath, & body odour, emaciation (although most people feel stronger on a Water Fast after the first week); the more severe these are.........the more need for the fast in the first place.