Diarrhea was my biggest symptom as well. That went away after about 3 days. I was at 12 drops before that happened to me. The 12 drop day was the only day that I also vomited several times that day.
MMS does not accumulate. It is finished its destructive nature within 2 hours. That means that it destroys the first bad stuff it gets to; and destroys itself in the process. This is why it was necessary to use so much to kill the malaria. This is also why it would not get to your cold germs, while there was still stuff in the intestines. Unfortunately you would have to do the same as the malaria patients; and take 2 or more doses per day. I think in the beginning, you should go slowly though; unless you have a real serious problem to deal with. Too much disruption.