Sudden severe leg pain
Swelling and edema (bleb/bullae)
Cyanosis
Venous gangrene
Compartment syndrome
Arterial compromise
Shock
Often preceded by phlegmasia alba<unk>
Phlegmasia cerulea dolens
Deep venous thrombosis 
Phlegmasia alba dolens
Commotio cordis
Tinea capitis
Venous gangrene
Lymphogranuloma venereum
Pulmonary embolism