I have six children and anytime I start to get a clogged duct, I eat pineapple. It can be fresh, my preference, or canned. I generally have a fresh pineapple but keep a can in my pantry at all times, just in case. It generally works by the next time my babies need to nurse....the longest it ever took was up to 24 hours for the pain to be completely gone. I would say I eat about 1/4 of a whole pineapple. I would love to hear feedback from people who have tried this! I feel like it is amazing!!