I've had the whole gamut of eating disorders- Has been 10 years now. I used to be a really plump kid up until I was 13. Then the cycles began- AN,BN(minus the vomiting,compulsive binge eating(horrid).
Right now I weigh about 88 pounds(i'm 5.7) .I've never had any palpitations(Is your pulse really low?), but my brain CT showed atrophy and my blood tests were abnormal. I panicked after seeing the brain scan and upped my intake.
If your weight yo-yos and you lose weight suddenly, you get all these gross folds of skin all over which look hideous. Then there's the chipmunk cheeks, sagging boobs,alopecia and lanugo.
Ironically you have to choose between skinniness and beauty.And skewed priorities or not, I want the thinness.