Because a person says they are disabled, doesn't mean they are. They need one or more Doctors to classify them as being so, and to have paperwork stating so. Service Dogs must be trained to do a certain job/s, and just sitting at your side is not a job.
All of my dogs will sit with me, that does not make them Service Dogs Anxiety is not a disability it is emotional and you have a pet which is what you need. As for your digestive problems, there is nothing any one could train a dog to do. If you passed out you couldn't take medication even of the dog did get it.
Speak to your Doctor/s for their advice. Service dogs are very expensive and insurance does not pay for the dog or training it. This can cost upwards of $50,000.00.
Do you have that kind of money.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.