I'm not sure that I can offer you any suggestions about what's happening but I've done a lot of cleansing and practice UT.
I've never had acne, but many times when I change my diet, I get a breaking out just above my lip, around my nose, or elsewhere on my face. If I quit eating garlic for two or three weeks and then start back again, this happens. (Garlic clears out toxins and heavy metals.) If am "good" and eat no sugars or over the counter candies, etc., and then eat some of them, a similar thing happens. Also, if I go from my normal cup and a half a day of urine to four and five cups for two or three days, same thing. The key for me is change in diet and/or cleaning out - h2o2, UT, MMS, garlic, any of a number of things.
Because your fast is ending in a day or two, you will soon be able to tell if it was the fast as your skin will clear up.
I'm generally a garlic freak. Sometimes I do run out and then go without for a few days or sometimes even weeks. When I do, it does cause facial marks on me and I'm convinced that it's the heavy metals and whatever else garlic chases out.
Yes the ancient Egyptians ate garlic, even refused to work unless they had it. Didn't learn until recently that the reason they shaved their heads (as you see in many of the pictograms of Egypt) is because of head lice. I know that garlic will kill all parasites in the intestinal tract and some claim that it keeps mosquitoes away, though I've never been successful with it. I don't know how it has turned out, but at one time they were testing garlic in Africa because it supposedly kills the malaria bug in human bodies. The malaria bug is a parasite not a virus or bacteria. I see all sorts of other gunk taken for parasites and I know that all you need is garlic.
Garlic and UT - it's a great clean out.