Hi My name is Virginia and I m 53yrs.old..For the past five days both my feet, ankles ,,my lower legs have been swelling up so bad that they hurt. I know that I should prop them up during the day but I m having a problem with just setting around. My right foot and ankle have a little more swelling than the left , the swelling does seem to go down at bedtime, not completely..but as I get up in the mornings they will instantly begin to swell. Is this something serious?