Varicose veins usually show up in the legs and feet, because standing and walking increases the pressure on these veins. They look like bulging, bluish cords beneath the surface of your skin.Spider veins are similar to varicose veins, but they are smaller and closer to the surface of your skin.aricose veins usually show up in the legs and feet, because standing and walking increases the pressure on these veins. They look like bulging, bluish cords beneath the surface of your skin.
Decreases in aggregate demand may also occur when exchange rates between the currencies of different nations shift.
1 The aggregate demand curve will shift down and to the right. 2  Higher real interest rates will make capital goods relatively more expensive and cause the aggregate demand curve to shift up and to the left.