I feel so bad for you guys. I hate when I can't eat what I want to... You have to remember that this is a temporary condition and you will not always feel this bad. That's the only thing that brought me through the worst.
I have eczyma lately and also awful allergies. It is always something for me but at least I can eat.
Having someone to cuddle with can be nice but I have to say a dog is better than a person. People want so much back, a dog just wants to love you. Maybe you can foster a dog that needs a home? That would give you a purpose and someone to cuddle with...