Infectious<unk> 
Impetigo
Erysipelas
Viral exanthem
Parotitis
Necrotizing fasciitis
Anthrax
Herpes zoster
Malignant otitis externa
Trauma
Soft tissue contusion
Burn
Inflammatory
Insect bite
Apical abscess
Contact dermatitis
Immunologic
Systemic lupus erythematosus
Vancomycin flushing reaction
Angioneurotic edema<unk> 
Hand<unk> <unk> 
Orbital<unk> 
Erysipelas
Lymphangitis
Folliculitis
Abscess
Anorectal abscess
Bartholin gland abscess
Scrotal abscess
Necrotizing soft tissue infections
Necrotizing fasciitis
Necrotizing myositis
Necrotizing<unk> 
Fournier's gangrene
Mycobacterium marinum
Hand<unk> <unk> 
Orbital<unk> 
Anorectal abscess
Bartholin gland abscess
Scrotal abscess
Necrotizing fasciitis
Necrotizing myositis
Necrotizing<unk> 
Fournier's gangrene
Sporotrichosis
Osteomyelitis
Deep venous thrombosis
Pyomyositis
Purple glove syndrome
Facial cellulitis
Infectious
Blepharitis
Cellulitis
Periorbital cellulitis
Impetigo
Orbital cellulitis
Erysipelas