Many autistic and neurodivergent people experience what I call "internal meltdowns" - they feel different from external sensory overload:
Rising pressure inside your body (chest, head, limbs)
Skin feeling like it's burning or "electrical"
Too many body sensations happening at once
Feeling disconnected from your body
Emotional flooding that seems to come from nowhere
Eventually: shutdown, inability to function, or complete overwhelm
These aren't caused by external things you can easily remove (like loud noises or bright lights). They're coming from *inside* - from your nervous system getting dysregulated.
Reducing external input (noise-canceling headphones, dimmer lights)
Avoiding triggers
Taking breaks
ANCOR works differently - it targets the internal cascade directly.
When your brain is getting 100 confusing signals at once (internal pressure, skin sensations, emotional overwhelm, disconnection), it doesn't know what to pay attention to. Everything feels like an emergency.
ANCOR creates a few VERY STRONG, CLEAR signals that your brain can trust:
(strong parasympathetic signal)
(clear proprioceptive signal)
(unified interoceptive signal)
"Okay, these signals are clear and make sense. I can organize around these. The other confusing noise can quiet down."
Slow breathing with long exhales
Your vagus nerve (the main "calming" nerve) responds to slow breathing, especially long exhales
Heart rate variability increases (sign of better regulation)
Activates the parasympathetic ("rest and digest") system
Reduces the sympathetic ("fight or flight") overdrive
This is like telling your nervous system "we're safe, we can slow down" in a language it understands
Well-established in research on anxiety, panic, and autonomic regulation
Reduce light,sound, and sensory contrast
Stops adding MORE input to an already overloaded system
Reduces the work your brain has to do processing stimuli
Prevents sensory "stacking" (where inputs pile up faster than you can process them)
You can't calm down if new overwhelming input keeps arriving
Standard practice in occupational therapy sensory approaches
Slow weight shifting, grounding touches, pressure awareness
Reconnects you with your body's position and boundaries
Activates mechanoreceptors (pressure sensors) in predictable ways
Reduces dissociation and "spacey" feelings
Gives your brain clear information about where your body is in space
Many people describe internal meltdowns as feeling "disconnected" or "not in my body" - this reconnects those signals
Proprioceptive and vestibular strategies are core to sensory integration therapy
Heavy resistance work - lifting, carrying, pushing, or squeezing
Your muscles, joints, and tendons have thousands of sensors (mechanoreceptors)
Heavy work activates them STRONGLY and CLEARLY
These signals are high-priority - your brain evolved to pay attention to them (survival-critical)
They can "override" or "compete with" the confusing internal signals causing distress
Creates therapeutic muscle soreness (DOMS) 24-48 hours later that provides ongoing grounding
If you have 10 radio stations playing at once creating static, turning ONE clear station up very loud helps your brain focus and filter out the noise
Many people find that the muscle soreness appearing 1-2 days after exercise provides clear, predictable body sensations that help reduce or replace the confusing internal burning and pressure. This "earned" soreness gives your brain an interpretable signal to focus on.
This is often the most powerful part of ANCOR for stopping escalation, with effects continuing for days afterward
"Heavy work" and proprioceptive loading are well-documented in OT literature; resistance exercise affects neurotransmitter systems and stress response
Quiet rest, continued slow breathing, low stimulation
Allows your nervous system to "lock in" the new calm state
Prevents immediate re-escalation
Gives you time to notice "oh, I actually feel calmer now"
If you immediately jump back into demands, the regulation doesn't stick
Recovery periods are essential in all nervous system regulation approaches
Hot shower, sauna, warm bath, hot tub, warm water on skin
Creates ONE dominant interoceptive signal ("my whole body is warm")
Activates temperature sensors across large areas of skin
This unified signal can reduce fragmented, painful skin sensations
Triggers vasodilation and parasympathetic responses
Many people report the "skin burning" sensation reduces dramatically with heat
Thermal therapy effects on autonomic function and pain modulation are documented; heat is used therapeutically for muscle tension and stress
- May support inhibitory neurotransmission and calming
- May increase alpha brain waves associated with calm focus
- Involved in muscle relaxation and nervous system function
- May support mood regulation pathways
- May help with glutamate balance
ANCOR isn't just "do these things sometime" - the ORDER is important:
prepares your system to receive regulation
stops the overload from getting worse
reconnects you with physical grounding
provides the strongest override signal
locks it in
Think of it like: you can't hear someone's calming voice (proprioception) if there's a fire alarm going off (continued sensory input) and you're in fight-or-flight mode (no breathing regulation).
"Do some calming activities throughout the day"
"Here's a specific sequence designed to interrupt internal escalation"
Often focuses on avoiding triggers
Gives you a tool to actively regulate when you're already escalating
Uses proprioception as one of many tools
Puts proprioception at the CENTER of the intervention, timed strategically
Each individual component has research support. The specific combination and sequence is based on my lived experience and logical integration of known principles.
✓ Slow breathing affects vagal tone and autonomic regulation
✓ Proprioceptive input is used therapeutically for sensory regulation
✓ Heavy work/resistance exercise affects neurotransmitter systems
✓ Thermal therapy has autonomic and pain-modulating effects
✓ These supplements have documented neurochemical effects
Whether this specific sequence is more effective than other combinations
Exactly which populations benefit most
Optimal timing, duration, and intensity parameters
Long-term effects on meltdown frequency
This is an evidence-informed intervention based on established principles, refined through personal experience. It's not a clinically validated treatment protocol (yet).
I'm Seth A. Horn, an autistic individual who experienced severe internal meltdowns and developed this method through careful observation of what actually worked for me.
This isn't a professional clinical treatment - it's a structured approach I'm sharing with the community in hopes it might help others.
before starting any new intervention, especially if you have medical conditions or take medications.