I’ll be honest, this type of response is really grating as someone with anxiety OCD and ADHD who enjoys the parks. If you wouldn't tell someone who uses a wheelchair to avoid theme parks just because they typically involve a lot of walking, please don’t assume theme parks are off limits to someone with anxiety. We can manage just fine at Disney and have a great time as long as homework is done ahead of time and we have a proper game plan in place. Everyone has different triggers, it’s just a matter of being aware of will cause them and strategizing to cope. An example: my partner (also anxiety & OCD with ADHD) badly wanted to see HEA back on our October 2018 trip despite having issues with fireworks because of the loud, sudden noises. We were staying at the Poly and caught some of them at the beach, which was fine, but she was worried about the dessert party we had planned. So we picked up some foam ear plugs from the gift shop, and I lent her my Bose noise cancelling headphones to put over them. She was 100% fine and had the time of her life. I was also extremely thankful to have booked the dessert party as this was during
MNSSHP season and non-party night crowds in the hub were bonkers.
Even on my solo trips though, my game plan is always the same, staying hydrated/fed, taking frequent breaks and not commando touring is key. Every park, even MK, has relatively quiet areas you can sit and chill in away from crowds. I have a mental list of these for everywhere, but you can totally make one on your phone. I always make time to sit and do breathing with my Apple Watch or my mindfulness app. I am also a religious zealot about taking midday breaks at the resort. Heat + crowds + noise = the worst stressors. I always stay deluxe in proximity to parks to make quick getaways back to the room easier (though CSR isn’t bad either, it’s very centrally located on property), but even if you’re not staying in one of them, you can always retreat to a nearby resort, no matter how busy they are all have quiet common areas where you can relax. EP and HS have a peaceful boat ride or walk to several resorts when feeling overwhelmed. MK area has the monorail resorts and WL. If you need dark and quiet immediately, First Aid is a godsend. Know where these are in every park, they’ll let you lie down in relative dark for a while.
If rope dropping zig when others are zagging--don’t join the hordes for Mine Train, go to the left side of the park instead. At AK go to the safari vs. Flight of Passage (which is better first thing in the am anyway because the animals are way more active), which you can save for night. Schedule table service ADRs for the hottest, most crowded parts of the day, preferably at a nearby resort (Grand Floridian/Kona Cafe, the Fountain over at the Dolphin, Sanaa at AKL, etc). Linger after nighttime entertainment to let crowds thin before attempting to leave. That said there is one ride I absolutely can’t do, I learned that the hard way when I almost had a panic attack on Mission Space due to the extremely tight fit. I’ve never used
DAS but I do know that’s an option people on the spectrum use a lot.
All Ears’ guide is in dire need of updates (it still refers to FP+), but the advice is still sound and a good place to start.
https://allears.net/walt-disney-world-for-guests-with-anxiety-disorders/