MArvellous as it is
@Natalie 
but just a suggested change (in blue)
As i'm sure you're only too well aware, many well meaning Drs/care givers think they understand but dont, and think they can help you by increasing your exposure & 'getting you used to it'. When i was mild - enough to ignore my ME & still working full time, being exposed to too much complex sensory input used to make me very ill so i think it's not only moderate, it's across the board if you have that symptom, obviously essential in mod> v severe but in view of the fact most docs thing everyone is affected mild-moderate i shy away from making it all about being severe, & possibly a consideration in the moderate - better for them to provide when it not needed than vice versa.
Just ideas, wont be at all offended if you ignore.
Thanks for all your amazing work on this Natalie you're a total hero