Society insists on making education, healthcare etc into a sensory hell, and we have to navigate it. Headphones, sunglasses, different clothing, etc can make a big difference. That’s really cheap to achieve for a lot of us, with a small budget from a provider. Hold that thought….that it’s really cheap to achieve for a lot of us ….because it is. If you know what you’re doing. If you ask the autistic person what helps, after having autism training from autistic people, so you know your subject.