What it says in the title. I'll start:
1. Weighted blanket in my dark little nook. A classic technique I call The Mole.
2. wearing my fingerless gloves to keep from accidentally touching things
3. Watching endless reruns of Batman videos.
4. walks in nature with headphones—the Goldilocks of autistic exercise. Not too sweaty, not too loud, not too cramped.
5. eating sour candy or chewing fruit flavored gum—keeps my brain sharp and prevents drifting or mindless snacking (which leads to more discomfort).
Hydrate, friends, and take care of your wonderful selves.