Thank you so much for sending in your story! I want to give you a thousand hugs!!!!!
Having to deal with all of this as an older kid totally adds another level of frustration to your medical issues. It's one thing to have to make your own doctor's appointment, but another to rely on a parent to get it together for you. That would drive me crazy! I do give your mom big props for sending you to private school for the benefit of your health, but you're right - private school is pretty expensive. It's a double edged sword. Most people without these issues don't understand how expensive just AVOIDING certain things can get! It sounds like you have a good head on your shoulders, though, which is important in these situations.
It's SO imperative to try and stay positive. Please, please take lots of "you" time. This is what I'd do when I was at my worst: I'd come home and take a cool (better for inflammation) shower and apply body cream accordingly. Then I'd wrap myself up in 100% cotton pajamas and surround myself with 100% cotton sheets and blankets in bed. Add a movie, a nice mug of hot water and an allergy-friendly snack and it was my little sanctuary. Your body is battling so much right now and you could really use some TLC.
I hope you're able to find some relief soon! Sending healing vibes your way!