Maybe you need a Bowel Cleanse as well. I have noticed a direct correlation between my clogged bowel and a plugged up sinus. I did a 1st flush then a bowel cleanse. By the 2nd flush, 2 weeks later, I could tell that my bowel was clean and I could breath oh so well. When my bowel was full of toxins from the flush I could not breath cause my nose was plugged up. I did the Salt Water flush, got rid of the toxins and then I could breath better. Bowel maintenace and Liver Flushes go hand in hand.