Necrotising fasciitis (NF) is a life-threatening condition, consisting of a soft-tissue infection with rapidly progressive, widespread fascial necrosis and sepsis. Prompt diagnosis and  treatment are essential, but in the early stages, it is difficult to differentiate from other skin conditions such as cellulitis. A high level of suspicion and a low threshold for surgical referral are essential to avoid significant mortality. Following often lengthy hospital treatment, patients will be discharged for management in the community — usually with extensive wound care needs. As part of recovery, supported self-care is an option for some patients and the benefits may help improve outcomes.