While traditional advice focused on heat and massage, newer breastfeeding guidelines suggest that a clog is often an inflammatory response; therefore, applying cold compresses between feeds or pumps can be more effective than hot ones. You may also find relief by taking sunflower lecithin supplements, which can help thin the milk and prevent recurrence. If you are struggling, avoid heavy or aggressive massage, and consult a lactation consultant if the issue persists to ensure it does not progress to mastitis.