@emis.asia: Wound biofilm is the invisible reason some wounds will not heal. Bacteria cluster and build a protective shield that makes them harder to kill. Cleaning helps but often is not enough. Your clinician may need to remove it. Never scrape your wound yourself. If redness spreads or you get a fever, seek care. Reviewed by a board-certified wound care nurse. Full guide: https://www.emis.asia/blogs/top-tips-for-effective-wound-care-dressings/wound-biofilm-the-invisible-barrier-that-stops-healing #woundcare #biofilm #chronicwound