In the vast majority of cases, small skin injuries heal without any problems at all. However, serious complications are uncommon—but they can happen. Recognizing the early warning signs can make all the difference.
Why Small Injuries Can Become Serious
The skin is the body’s first line of defense against bacteria, viruses, and other pathogens. When it’s intact, it does an excellent job of keeping harmful microorganisms out. But even a tiny break in the skin can be an entry point for infection.
How infections start:
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Bacteria enter through a break in the skin (cut, scrape, bite, or burn)
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The bacteria multiply in the warm, moist environment under the skin
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The body’s immune system responds with inflammation
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If the body can’t fight off the infection, it spreads
Who’s at higher risk:
