– Typical Results in: Damp gangrene can manifest after a critical burn, frostbite, or injury that turns into infected. It could also build from an internal trouble, like a burst appendix, resulting in peritonitis. COVID-19 troubles: Some people who experienced COVID-19 and skilled blood clotting problems afterwards developed dry gangrene https://www.sgvascularctr.com/what-is-a-gangrene/