Cellulitis: infection of dermis and subcutaneous tissue characterized by erythema, warmth, tenderness, and swelling; often occurs as a result of skin breaches (JAMA 2016;315:3)
Staph toxic shock syndrome: rapid onset fever, rash, hypotension, and multiorgan injury. Staph aureus cx are not necessary for dx. Often associated with packing (tampon, nasal packing). Management may require surgical debridement + abx.