![]() It’s like a construction site, except your body makes its own building materials.Ĭhemical signals in the body tell cells around the wound to make elastic tissues called collagen. Oxygen-rich red blood cells come to the site to create new tissue. Once the wound is clean and stable, your body can begin rebuilding the site. Stage 3: Rebuilding (growth and proliferative) This means white blood cells are at work defending and rebuilding. You might see clear fluid in or around the wound. They also send out chemical messengers called growth factors that help repair the area. Macrophages help clean the wound by fighting any infection. White blood cells, called macrophages, arrive on the scene of the wound. This means help has arrived.įresh blood brings more oxygen and nutrients to the wound - just the right balance to help it heal. This might make the area look inflamed, or a little red and swollen. Once your wound isn’t bleeding any more, the body can begin cleaning and healing it.įirst, the blood vessels around the wound open a bit to allow more blood flow to it.
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