A model of the a-Heal wearable device. As a wound heals, it goes through several stages: clotting to stop bleeding, immune system response, scabbing, and scarring. A wearable device called “a-Heal,” ...

Like other injuries, the signs that an anal fissure is healing are when it no longer bleeds or causes pain and when the wound starts to close. Anal fissures may heal at different rates depending on ...

When you’ve had a wound that required stitches, the recovery period can feel frustratingly slow. Whether from surgery, an accident, or another injury, properly cared for stitches not only heal faster ...

You nick yourself while cutting an onion, drawing blood. Or maybe you bump into your coffee table, scraping your shin. There are endless ways to break the skin. And as we age, our bodies become less ...

Scientists have uncovered a surprising reason why some chronic wounds refuse to heal, even when treated with antibiotics. A common bacterium found in long-lasting wounds does not just resist drugs. It ...

In a recent Nature Reviews Microbiology study, researchers review how the wound microbiota interferes with skin repair processes and facilitates infection onset by modulating host immune responses.