The Highly Sensitive Person (HSP)
A nervous system that processes information more deeply and reaches saturation sooner. Not a disorder, not a weakness — a well-documented temperament trait found in an estimated 15 to 20% of the population.
🎯 The essentials in 3 points
- High sensitivity concerns an estimated 15–20% of people and is described by the DOES model: depth of processing, overstimulation, emotional responsivity, sensitivity to subtleties.
- It is not a medical diagnosis. It appears in neither the DSM-5 nor the ICD-11, and it differs from giftedness, which describes cognitive functioning rather than sensory processing.
- Knowing your own saturation thresholds and protecting recovery time — quiet, solitude, nature — is what makes the trait liveable rather than exhausting.
1 What is high sensitivity?
High sensitivity — described in research as Sensory Processing Sensitivity (SPS) — was formalised in the 1990s by psychologist Elaine Aron. It describes a nervous system that processes incoming information more deeply and more thoroughly than average, which brings both a richer perception of detail and a faster arrival at overload.
It is a temperament trait, not a condition. Being highly sensitive is not something to treat or outgrow; it is a way of processing the world that becomes difficult mainly when the environment gives no room for recovery.
2 The DOES model in detail
Aron summarises the trait with four components, remembered by the acronym DOES. All four are usually present — someone showing only one or two is probably describing something else.
- D — Depth of processing: information is analysed thoroughly and at length, with a strong tendency to reflect, compare and anticipate before acting.
- O — Overstimulation: saturation arrives sooner in busy, noisy or unpredictable environments, and after long social exposure.
- E — Emotional responsivity and empathy: feelings run high, both one's own and other people's, with a marked sensitivity to other people's moods.
- S — Sensitivity to subtleties: fine perception of details, atmospheres and non-verbal signals that others do not register.
3 Strengths and challenges day to day
💪 Common strengths
- Developed artistic and aesthetic sensibility
- Strong capacity to listen, and genuine empathy
- Fine intuition — reading details and atmospheres accurately
- Creativity fed by a rich inner life
- Conscientiousness: work is rarely done carelessly
⚠️ Possible challenges
- Needing alone time to recover after intense social contact
- Strong reaction to environments: bright light, noise, crowds
- Emotional exhaustion, a "sponge" effect around other people's feelings
- Feeling "too sensitive" in a setting that makes no allowance for it
- Criticism landing harder and staying longer than intended
4 Handling overstimulation
- Learn your saturation thresholds: spot the early signals — irritability, difficulty following a conversation, an urge to leave — rather than waiting for the crash.
- Protect recovery time: solitude, nature, silence. Regular short pauses work far better than one long collapse at the weekend.
- Set clear relational limits: leaving a gathering early is not rudeness. Announcing it plainly beats inventing an excuse you then have to maintain.
- Adapt the environment: noise-reducing headphones, softer lighting, a seat away from the walkway. Small changes, disproportionate effect.
- Treat the sensitivity as an asset: creativity, intuition, quality of attention — these are the same mechanism seen from the other side.
5 How do I know if this is me?
There is no formal diagnostic test, because high sensitivity is not a diagnosis. Research-based self-report scales — Aron's Highly Sensitive Person Scale being the reference — give a first indication of where you sit.
Our free self-assessment below is built on the same four DOES dimensions. It is a reflection tool, not a clinical instrument: if the trait comes with real distress, anxiety or exhaustion, that part deserves a professional's attention rather than a questionnaire's.