I understand what you mean about not being able to remember all the questions you wanted to ask the doctor when you go to your appointment. I used to get so mad at myself when I would leave the office and suddenly remember "crud, I forgot to ask_________." So, I bought a journal at the craft store, they have them in the $1 bins, I think they have them at the $1 store too, anyway, now I keep it next to my laptop, then when I read things on here or think of a question I want to ask my doc I write it down. Before I go to the doctors appt I review all my questions and organize which one's I really need to discuss with the doctor and take my journal along with me. Then when I'm at my appt. I make notes of important details the doctor tells me and things of this nature. This way everything is in one location and I can always find it!
You might give it a try, it's certainly saved me a lot of grief!