uhh, well, ya know, token DID cover her pretty little assests and suggest she see a dr. so she's all set there.
*starts swaying to the strains of "the twilight zone" music*
you are strange. you said go see a dr OR do this. what is your training? you seem to have all the answers yet tell the posters on another thread not to listen to us. hmmmmmm
Anaemia is one possibility, others include thyroid dysfunction or strongly fluxuating hormone levels. (Women who are just going into menopause have that symptom, but you don't come off as quite that old yet.)
If it is accompanied by discharge, horrid iching, or anything that even remotely looks out of the ordinary, go to a doctor, otherwise, increase your iron intake and it ought to go away.