 [ Symptoms ] finger tips crackmalnutrition  my daughter has had problems with eating disorders for at least 15 years her hair is getting thin and i wondered if the cracking of her finger tips could be a sign of not enough fat in her diet she eats only about 3 5 grams of fat per day on an average she is 32 years old periods late she did have a healthy child 3 years ago but has been unable to conceive again she does not binge and purge she is 55 and about 105 lbs we had her at counseling when she was a teen but nothing works [ Disease ] did you ever figure it out i am a rn and am having the same problem doctors tell me to take benadryl which makes it difficult to work efficiently as i am exhausted when taking this medication i have not yet seen a dermatologist but would like to know what you found out