hi butterfly, no i havent been that ill for so such a time. i would suggest that maybe you go to the dr and ask for a full check up, unless he/she knows your story dont feel you have to fess up. maybe just say you are feeling run down etc. that way you can have a full service, eg blood, urine tests etc. maybe your hormone levels, sugar levels, electrilite levels are a bit out of whack.
i dont know if you have been taking pain killers, eg codeine to get over the hang over, but there is such a thing as a codeine hangover if you take too much and that might be happening for you as well. in that case maybe suggest to the dr that he does a liver test for exessive codeine or paracetamol etc.
if dr is aware of your drinking, then tell the truth and get the appropriate tests. worrying about how you are feeling probably isnt helping either hon.
in the mean time, try to eat healthy, drink lots of water and take some mega vitamins, see how that works
good luck
kath