What is a Highly Sensitive Person (HSP)?
Have you ever been told you’re “too sensitive” or that you “feel too much”? Do you find yourself overwhelmed by loud noises, strong scents, or the energy of crowded places more than others? If so, you might be a Highly Sensitive Person (HSP).
The term Highly Sensitive Person (HSP) was first coined by psychologist Dr. Elaine Aron in the 1990s to describe individuals who possess a heightened nervous system response to their environment. HSPs make up approximately 15-20% of the population and experience the world with deep sensitivity, processing stimuli more intensely than others.
Signs You Might Be an HSP
HSPs are characterized by four main traits, which Dr. Aron describes using the acronym D.O.E.S.:
Depth of Processing – HSPs naturally think deeply about experiences, often reflecting on past events and analyzing emotions with great care. They take time to process information and may need extra moments before making decisions.
Overstimulation – Because of their heightened sensitivity, HSPs can easily become overwhelmed by excessive sensory input, such as loud noises, strong smells, or chaotic settings.
Emotional Reactivity & Empathy – HSPs feel emotions deeply, both their own and those of others. They often absorb the emotions of people around them, making them highly compassionate but also susceptible to emotional exhaustion.
Sensitivity to Subtleties – HSPs notice details others might overlook, such as changes in facial expressions, tone of voice, or slight shifts in their environment. This heightened awareness allows them to be highly intuitive and insightful.
Challenges HSPs Face
While sensitivity can be an asset, it also presents difficulties. Many HSPs struggle with:
Emotional exhaustion after social interactions or exposure to intense environments.
Difficulty handling criticism, as harsh words or negative feedback can feel deeply personal.
Setting boundaries, as their natural empathy makes them prone to prioritizing others over themselves.
Managing sensory overload, especially in noisy, chaotic, or fast-paced environments.
The Strengths of Being an HSP
Sensitivity also comes with distinct advantages. Some of the strengths HSPs bring to the world include:
Strong empathy and compassion, making them excellent listeners, therapists, artists, and caregivers.
Creativity and intuition, allowing them to see patterns, ideas, and perspectives others may miss.
Emotional intelligence, helping them navigate complex social situations and relationships with insight.
Attention to detail, enabling them to notice and appreciate nuances that others may overlook.
How to Thrive as an HSP
If you’re an HSP, learning to manage your sensitivity can help you navigate daily life more effectively:
Prioritize rest and quiet – Downtime is necessary to recover from overstimulation.
Practice self-compassion – Sensitivity is a trait to work with, not against.
Set clear boundaries – Saying no can help protect your energy and mental well-being.
Choose supportive environments – Surround yourself with people and spaces that align with your needs.
Develop grounding techniques – Meditation, nature walks, or creative outlets can help regulate emotions and maintain balance.
When Trauma Compounds Sensitivity: The Hidden Nervous System Connection
But what happens when sensitivity is layered with unresolved trauma?
Many Highly Sensitive People don’t realize that their experiences of overstimulation, emotional exhaustion, and feeling “too much” are not simply personality quirks, but reflections of a finely tuned nervous system that is wired to process stimuli deeply. And when that sensitive nervous system encounters trauma, whether in childhood or later in life, it can become even more reactive.
Trauma doesn’t replace sensitivity, it compounds it.
While HSPs have a naturally more active nervous system, trauma can dysregulate that system even further. The body learns to perceive everyday situations as threats, pushing HSPs into survival responses like fight, flight, freeze, or fawn more frequently. This can lead to cycles of chronic overwhelm, anxiety, shutdown, or dissociation.
Understanding this nervous system connection is key. It helps HSPs recognize that their responses are not flaws or weaknesses but biological reactions that make sense given their past experiences. This awareness can be a powerful step toward self-compassion, self-regulation, and reclaiming a sense of safety in an often chaotic world.
Final Thoughts
HSPs process the world differently, often experiencing it in a more intense and nuanced way. While this comes with challenges, it also provides strengths that can be harnessed in meaningful ways. Recognizing and working with sensitivity, especially through the lens of nervous system awareness and trauma healing, allows for a more balanced, grounded, and fulfilling life.