overstimulation
Too much input
Overstimulation is the state of having too much sensory input, mental activity, or external stimulation to process comfortably.
It commonly describes what happens to infants and young children when bombarded with noise, light, or activity, leading to fussiness or meltdowns.
Adults use it too, especially in discussions of sensory processing: The crowded mall left me in a state of overstimulation.
The term also applies to excessive nerve or muscle activation in medical contexts.
Defeat by excess
- overloadBurden beyond capacity
- noiseUnwanted auditory disturbance
- brightEmitting or reflecting light
- loudHigh in volume
crowded · cluttered · jarring · incessant · intense · flashing · buzzing · cacophony
Uncontrollable sudden fear
- nervousnessState of anxious unease
- tensionStretched or strained state
- agitationDisturbed, restless state
- restlessnessState of unease
jitters · edginess · overwhelmed · hypersensitivity · alarm · distress · fidgeting · hypervigilance
State of utter depletion
- burnoutChronic occupational depletion
- drainedEmptied of resources
- depletedSeverely reduced or emptied
- collapseSudden structural failure
weariness · lethargy · spent · sapped · frazzled · overwork · worn-out · crash
Restless minor movements
- restlessnessState of unease
- impulsivityActing without considering consequences
- ADHDNeurodevelopmental focus impairment
- overactiveExcessively active or busy
jittery · bouncy · manic · inattentive · distractible · twitchy · antsy · wired
overwhelm
Defeat by excess
loud · crowded · cluttered · jarring · incessant · intense · flashing · buzzing · cacophony · glare
panic
Uncontrollable sudden fear
- nervousnessState of anxious unease
- tensionStretched or strained state
- agitationDisturbed, restless state
restlessness · jitters · edginess · overwhelmed · hypersensitivity · alarm · distress · fidgeting · hypervigilance · irritability
exhaustion
State of utter depletion
collapse · weariness · lethargy · spent · sapped · frazzled · overwork · worn-out · crash · fried
fidgeting
Restless minor movements
- restlessnessState of unease
- impulsivityActing without considering consequences
- ADHDNeurodevelopmental focus impairment
overactive · jittery · bouncy · manic · inattentive · distractible · twitchy · antsy · wired · scattered
chaos
Complete disorder and confusion
crowding · urban · traffic · mall · casino · nightclub · overscheduled · media · advertising · digital
- overstimulationcognitive overload, cacophony, overwhelm, information overload, blinding light
- sensory sensitivitysensory processing, sensory sensitivity, sensory threshold, hypersensitivity, hyposensitivity
- excessexcess, too much, excessive, excessiveness, overabundance
- frenzyfrenzy, mania, hysteria, madness, fury
- introversionintroversion, solitude, alone time, isolation, loner
- mental statesknowledge, conscious, mood, anxious, memory
overstimulationunderstimulation
Lack of adequate stimuli
sensory deprivation · deprivation · boredom · monotony · dullness
overstimulationcalm
Free from agitation
peace · tranquility · serenity · relaxation · equilibrium