No feelings while closure. Situation?

We have been in relationship for quite a time now. She has been complaining that she doesn't feels anything whenever we get close/we touch each other. However I don't face the similar problems. I feel active whenever we get close. She had an ugly past as she was assaulted by her ex. She went with the flow of youngsters way of forgetting the pain, heavy amount of alcohol and cigarettes; but not more than that. Being 25, I took some harsh steps to recover her from that trauma. It took a quite long time for me to pull her out of that trauma. She is emotionally strong and she is scared that if she can't enjoy the same, she might spoil our future as well. She eats only non-veg. Practically zero intake of veggies. Can anyone suggest me what to do in this situation? Being a girl she is also shy to visit a doctor. And I will look forward for a natural way (primarily; because she is quite young for those medicines I believe) in which she can be stabilized.