Dec 19, 2025 · Wound, a break in the continuity of any bodily tissue due to an external action, typified by a cut, a bruise, or a hematoma.

Sep 15, 2025 · Learn essential skin wound treatment steps, from first aid care to recognizing when cuts need medical attention and stitches.

Learn how to help with a wound using these steps from the Red Cross. Be prepared and sign up for a first aid course today!

Wound healing refers to a living organism's replacement of destroyed or damaged tissue by newly produced tissue. [1] In undamaged skin, the epidermis (surface, epithelial layer) and dermis …

A wound is a break or opening in the skin. Your skin protects your body from germs. When the skin is broken, even during surgery, germs can enter and cause infection. Wounds often occur …

Most of us take wound healing for granted. If you get a small cut, you may clean and let it open to the air or cover it with a bandage, and move on with your life. Yet under that bandage or in the …

Cuts or tears in tissue (lacerations), scrapes (abrasions), and puncture wounds can be caused by bites or by other mechanisms. Wounds that are not caused by bites and are clean and …

Jan 7, 2026 · Wound healing is a complex process involving spatiotemporal patterning of cellular activity across four overlapping phases: hemostasis, inflammation, proliferation, and …

What is a wound? A wound is defined as a physical injury where the skin or mucous membrane is torn, pierced, cut, or otherwise broken. The process of wound healing is complex and involves …

Dec 8, 2025 · As irritating as an itchy scab or wound is, it’s actually a sign of healing. Learn the science behind why this happens, plus how to beat the itch.