sometimes the thought of food, putting things in my mouth, swallowing, all of that...so gross!!! i think in the end you will find people from all different walks of life who can relate to how you feel.
please keep in your mind that it is a very very valid reason to talk to a doctor. when you're ready, give yourself permission to bring it up. it is absolutely a valid concern, and worthy of attention and being addressed professionally.
are you any more comfortable w/liquids? in the meantime can you try to drink lots of water, and supplement w/sports drinks, vitamin waters, ensure, slimfast, milk/soy milk, fruit/vegetable juices? these things can help address the nutritive deficiencies, but are NOT a replacement to true treatment. (i just have to add that little disclaimer! )
please take the best care of yourself you can, and share your feelings with a doctor or T as soon as you can. thanks a lot for being willing to share here.