Touch Discrimination ยท Texture Tolerance ยท Tactile Defensiveness. Two sub-systems are critical: the protective system (fast, triggers fight-or-flight) and the discriminative system (slower, identifies what is touching).
โก In ASD/ADHD the protective system is often over-active (tactile defensiveness), while the discriminative system may be under-developed. Both need targeted work โ but the protective system is calmed first.
Clothing sensitivityAvoids messy playDistress at touchRefuses haircutsBarefoot avoidance
Wilbarger Brushing Protocol (DPPT)
3.1
โ โ โ Advancedโฑ 2โ3 min / 90 min
๐ฏ Reduce tactile defensiveness; normalise sensory threshold across the skin
Obtain a Wilbarger surgical sensory brush (specific bristle firmness โ not a hairbrush)
Using firm, even strokes โ brush arms from shoulder to hand (front AND back)
Brush the back in long downward strokes
Brush the legs from hip to foot (back and front)
Brush the feet including soles
IMMEDIATELY follow with joint compressions (Activity 2.4) โ the two are one protocol
๐ก TipsDO NOT brush the face, stomach, or chest. Must be trained by a certified OT before implementing. Frequency is critical: every 90 minutes. Irregular use reduces effectiveness.
Bin 1 โ Dry: uncooked rice or dried lentils (neutral, predictable texture)
Bin 2 โ Granular: kinetic sand (slightly damp, holds shape)
Bin 3 โ Tactile variety: smooth stones, textured shapes, and koosh balls
Bin 4 โ Wet: water beads (gel spheres โ slippery and surprising)
Bin 5 โ Messy: foam soap, shaving cream, or slime
Child works through bins at own pace โ NEVER force progression
๐ก TipsKeep wet wipes and a towel visibly available โ reduces anxiety. Hide small toys at the bottom of each bin to motivate digging. Start with tools (spoons, scoops) before bare hands for avoidant children.
Texture Walk & Touch Tunnel
3.3
โ โ Moderateโฑ 10โ15 min
๐ฏ Build plantar and whole-body tactile tolerance; integrate tactile and proprioceptive systems
Session 4: One-finger paint trace โ one index finger draws a rainbow
Session 5: Three-finger painting โ both hands, three fingers each, abstract design
Session 6: Full hand printing โ handprint art; celebrate the 'brave hands'
๐ก TipsAlways use washable, non-toxic paint โ guaranteed easy cleanup reduces anticipatory anxiety. Allow the child to wash hands mid-session if needed โ control is key.
Vibration Therapy
3.5
โ Easyโฑ 5โ10 min
๐ฏ Normalise skin receptor response; provide deep tactile-proprioceptive input; reduce defensive reactions
Use a handheld vibrating massager (medium intensity setting)
Begin with the least sensitive area: hands and arms
Apply to palm 10 seconds, back of hand, forearm, upper arm
Progress to legs: thighs, calves, soles of feet
If well tolerated: scalp (excellent pre-haircut desensitiser) and face cheeks
Complete by brushing skin lightly with a soft cloth to 'settle' the receptors
๐ก TipsUse BEFORE a challenging tactile situation (haircut, doctor visit, swimming). Children who seek vibration (humming, pressing against washing machine) often respond dramatically well.
Clothing Desensitisation Programme
3.6
โ โ Moderateโฑ 15โ20 min daily
๐ฏ Reduce distress from clothing textures and seams; build tolerance for standard clothing
Week 1: Child selects one 'uncomfortable' item. Holds it, then places on forearm for 30 seconds
Week 2: Item put on over preferred clothing (layered) for 5 minutes during a preferred activity
Week 3: Item worn directly on skin for 5 minutes. Remove before distress escalates.
Mitra can explain the Wilbarger brushing protocol, graded desensitisation, and how to make tactile activities work for your child's specific sensitivities.