Initial symptoms of<unk>  include swelling or sudden pain in the scrotum, fever, pallor, and generalized weakness. It is characterized by pain that extends beyond the border of the demarcated erythema. Most cases present mildly, but can progress in hours. Subcutaneous air is often one of the specific clinical signs, but is not seen in >50% of presenting clinical cases. More marked cases are characterized by a foul odor and necrotic infected tissue. Crepitus has been reported. It begins as a subcutaneous infection. However, necrotic patches soon appear in the overlying skin, which later develop into necrosis.
Fournier gangrene
Testicular pain
Gas gangrene
Pyoderma gangrenosum
Necrotizing fasciitis
Gangrene
Diabetic sock
Athlete's foot