Heat cramps<unk> 
Heat exhaustion
Heat tetany
Heat stroke
Heat syncope
Miliaria
Hyperthermia
Pedal<unk> 
Gravitational
Venous insufficiency
Thrombophlebitis
Drugs
NSAIDS
Birth control
Steroids
CHF
Lymphedema
Renal failure
Liver failure
Pregnancy<unk> 
Idiopathic
Other
DVT
Pretibial myxedema
Gravitational
Venous insufficiency
Thrombophlebitis
Drugs
NSAIDS
Birth control
Steroids
CHF
Lymphedema
Renal failure
Liver failure
Pregnancy<unk> 
Idiopathic
NSAIDS
Birth control
Steroids
DVT
Pretibial myxedema
Heat edema
Heat cramps
Venous stasis
Cement burn
Heat exhaustion
Cellulitis
Heat tetany
Heat wave