Interoception: The Sense That Tells You What’s Happening Inside Your Body

Has your child ever not noticed they were hungry until they were melting down? Or said “I’m fine” during a full-blown panic? Or couldn’t tell whether they needed the bathroom until it was almost too late?

This might not be stubbornness or inattention. It could be interoception.

What Is Interoception?

Interoception is the sense that tells you what’s happening inside your body — hunger, thirst, pain, temperature, heartbeat, the need to use the bathroom, and crucially, emotion. It’s sometimes called the “eighth sense,” and it forms the physical foundation of our emotional awareness.

When interoception works well, you feel a grumble in your stomach and know it’s lunch time. You feel your heart racing and know you’re anxious. You feel tension in your chest and know you’re overwhelmed.

When interoception is dysregulated — common in autistic people, those with ADHD, trauma histories, and other neurodivergent profiles — those internal signals are missed, misread, or arrive too late.

What It Looks Like

Interoceptive differences can show up as:

• Not recognizing hunger or thirst until it’s extreme
• Difficulty identifying or naming emotions (“I don’t know how I feel”)
• Toileting accidents because the signal came too late
• Not noticing pain or injury until it’s significant
• Meltdowns that seem to come out of nowhere (because internal buildup wasn’t detected)
• Difficulty with sleep onset (can’t feel tired)
• Alexithymia — difficulty identifying emotions in oneself

The Connection to Emotional Regulation

Here’s what makes interoception particularly important: our felt sense of emotion is largely physical. Fear is a racing heart and tight chest. Sadness is heaviness and throat constriction. Anger is heat and tension.

If a child doesn’t reliably receive those internal signals, they’re working without crucial data about their own emotional state. This makes regulation strategies like “take a deep breath when you’re upset” much harder — because they may not know they’re upset until they’re already in crisis.

How to Support Interoceptive Awareness

Interoceptive awareness can be built over time with patient, low-pressure practice. Some approaches that help:

• Body check-ins: At calm moments, ask “what does your stomach feel like right now?” — not to fix anything, just to notice
• Feelings and body mapping: Help your child connect emotions to physical sensations
• Predictable schedules for meals and bathroom: Reduce reliance on signals that may not come reliably
• Breathing exercises: Slow breathing creates internal sensation that’s easier to notice
• OT support: Interoception-aware occupational therapists can do structured work in this area

The goal isn’t to make your child feel things the “right” way. It’s to build a gentler awareness of what’s happening inside, so they have more information available to them.

Herd is a resource for parents navigating sensory processing differences and neurodivergence. We’re not medical professionals — always work with qualified clinicians for assessment and treatment planning.