Why does my scab smell?

Scabs are caused by the body's natural healing process after a wound. They form when blood clots over the wound to protect it from infection. While scabs are an important part of the healing process, they can sometimes become infected, which can cause an unpleasant smell. The odor can range from slightly musty to foul-smelling and is a sign that there may be an underlying infection. In such cases, the scab should be checked by a medical professional to ensure proper wound care and prevent further complications.