There are histamines in scabs that irritate the skin around the wound.
A source of pain, irritation, grief, distress, etc.
Damage or harm done to or suffered by a person or thing:
A deep flesh wound.
Find another word for lesions. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for lesions, like: wounds, sores, injuries, gashes and flaws.