how to avoid necrotizing fasciitis while hospitalized

Early treatment of necrotizing fasciitis is critical. The sooner treatment begins, the more likely you will recover from the infection and avoid serious complications, such as limb amputation or death. You may be treated in the intensive care unit (ICU) at the hospital.

Surgery that removes infected tissue and fluids to stop the spread of infection. Surgery is almost always needed. Most people need several surgeries to control the infection. Removing limbs (amputation) or organs may be done to save the person’s life, depending on how severe the infection is and where it has spread.
Medicines (such as antibiotics). These kill the bacteria causing the infection.
Procedures to treat complications such as shock, breathing problems, and organ failure.
Hyperbaric oxygen therapy.