On day 5 now and Yeah detoxing sux! But thankfully yesterday was much better. It was The Master Cleanse that also got me into water fasting. If I didn't get my experience first with Master-Cleanse Id think Water Fasting was insanely impossibly and crazy altogether.
Ugh time of the time business. Sorry to hear about that. Fasting for the most part seems to put a halt to my menstrual cycle. I understand what you mean with using mouthwash to help keep you in the fast and deal with the urges. We all have our bag of trix to help us hang on. Perrier grapefruit mineral water helps me. If things get real rough I'll try the mouthwash thingy.
Hang in there my friend. Here's to another successful fast day!!! Sending you easy chill day vibes for you.