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.
An increase in buyers' income causes an increase in demand and a rightward shift of the demand curve. This creates a temporary shortage. The shortage causes the price to increase. The higher price eliminates the shortage and the resulting equilibrium quantity increases.