Hey readers,
Sensory overload is an experience in which the brain receives more sensory information than it can comfortably process.
For many autistic people and other neurodivergent individuals, everyday environments can sometimes become overwhelming because the brain may process sounds, lights, textures, smells, movement, and emotions differently.
Sensory overload is not simply being sensitive or overreacting.
It can feel like the world has become too loud, too bright, too busy, or too intense all at once.
Everyone’s sensory profile is different, meaning one person may find something unbearable while another person may barely notice it.
Here are 100 things that can contribute to sensory overload.
Sounds and Noise.
1. Loud music played unexpectedly.
2. People shouting nearby.
3. Sudden alarms or sirens.
4. Fireworks.
5. Hand dryers in public toilets.
6. Vacuum cleaners.
7. Multiple conversations happening at once.
8. Babies crying.
9. Dogs barking repeatedly.
10. Traffic noise.
11. Construction sounds.
12. Loud chewing or eating noises.
13. Pens clicking repeatedly.
14. Background televisions.
15. Echoing rooms.
16. Crowded restaurants.
17. Public announcements.
18. Phone notifications constantly going off.
19. Loud laughter close by.
20. Unexpected bangs or crashes.
For some people, sound overload can feel physically painful.
It may become difficult to think, communicate, or focus when there is too much noise happening at once.
Lights and Visual Sensations.
21. Bright fluorescent lighting.
22. Flickering lights.
23. Flashing advertisements.
24. Computer screens that are too bright.
25. Sunlight reflecting off surfaces.
26. Busy patterns on walls or floors.
27. Crowded shelves in shops.
28. Fast-moving visuals.
29. Large crowds moving around.
30. Cluttered rooms.
31. Multiple screens playing at once.
32. Strong contrasts between light and dark.
33. Camera flashes.
34. Bright vehicle headlights.
35. Glitter or reflective decorations.
Visual overload can make it difficult to know where to look or what information to focus on.
A visually busy environment can feel exhausting even if others find it normal.
Touch and Physical Sensations.
36. Unexpected physical contact.
37. Hugs without warning.
38. Certain fabrics.
39. Scratchy clothing labels.
40. Tight clothing.
41. Wet clothes.
42. Sticky surfaces.
43. Certain food textures.
44. Hair brushing.
45. Touching certain materials.
46. Crowded spaces where people bump into you.
47. Jewellery that feels uncomfortable.
48. Shoes that feel restrictive.
49. Temperature changes on the skin.
50. Being touched repeatedly.
Touch sensitivity can vary greatly.
Some people seek certain sensations, while others find particular textures or physical contact overwhelming.
Smells and Taste.
51. Strong perfumes.
52. Cleaning chemicals.
53. Air fresheners.
54. Cooking smells.
55. Cigarette smoke.
56. Petrol or fuel smells.
57. Strong spices.
58. Certain foods.
59. Artificial fragrances.
60. Overpowering scented products.
Smells can be especially difficult to avoid because they are often inescapable.
A scent that seems mild to one person can feel extremely intense to someone with heightened sensory processing.
Crowds and Busy Environments.
61. Shopping centres.
62. Supermarkets at busy times.
63. Airports.
64. Public transport.
65. Festivals.
66. Parties.
67. School assemblies.
68. Busy workplaces.
69. Waiting rooms.
70. Queues with lots of people.
Crowded environments combine many sensory inputs at once: voices, movement, lights, smells, and unexpected interactions.
This combination can quickly become overwhelming.
Communication and Social Sensory Overload.
71. Having multiple people asking questions.
72. Being interrupted repeatedly.
73. Trying to understand sarcasm or unclear communication.
74. Maintaining eye contact for long periods.
75. Unexpected changes in conversation.
76. Small talk in stressful situations.
77. Feeling pressured to respond quickly.
78. Group discussions.
79. Phone calls without preparation.
80. Difficult social situations.
Social experiences can also create sensory stress. Processing words, facial expressions, body language, and expectations simultaneously can require a lot of mental energy.
Changes and Unexpected Events.
81. Sudden changes to plans.
82. Unexpected visitors.
83. New environments.
84. Travel disruptions.
85. Last-minute instructions.
86. Changes in routine.
87. Unfamiliar people.
88. New clothing sensations.
89. Unexpected responsibilities.
90. Being rushed.
Predictability can help many autistic people feel safe and prepared.
Sudden changes may increase stress because the brain has less time to adjust.
Internal Sensations and Emotions.
91. Lack of sleep.
92. Hunger.
93. Feeling stressed.
94. Anxiety.
95. Physical illness.
96. Being overwhelmed for a long time.
97. Too many decisions.
98. Emotional conversations.
99. Trying to hide discomfort.
100. Feeling unable to take a break.
Sensory overload is not always caused by one single thing.
Sometimes it happens because many small stressors build up over time until the brain reaches its limit.
Understanding Sensory Overload.
A sensory overload response may look different for everyone.
Some people may become quiet, withdraw, cover their ears, avoid eye contact, cry, become unable to speak, or need time alone.
Others may become restless or need movement to regulate themselves.
The important thing to remember is that sensory overload is a genuine experience.
It is not a choice, a dramatic reaction, or a failure to cope.
Many autistic people spend a lot of energy navigating environments that were not designed with different sensory needs in mind.
Small adjustments can make a big difference.
These might include providing quiet spaces, reducing unnecessary noise, offering flexible communication options, using headphones, adjusting lighting, giving advance notice of changes, and respecting when someone needs a break.
The goal is not to remove every uncomfortable sensation from the world.
That would be impossible.
The goal is to create environments where people can participate without constantly fighting against overwhelming sensory experiences.
Understanding sensory overload helps create more inclusive spaces where neurodivergent people are supported, respected, and able to be themselves.
Cheers for reading XC
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