One of the most elegant things about bilateral stimulation is that you don't always need a device or headphones to access it. The butterfly hug is a tactile bilateral stimulation technique that you can do with nothing but your own two hands — in a waiting room, on a plane, in a bathroom stall before a stressful meeting, or lying in bed at 2am when your mind won't settle.
It was developed in 1998 by Mexican EMDR therapist Lucina Artigas, during her work with survivors of Hurricane Pauline in Acapulco, Mexico. In 2000, the EMDR International Association awarded Artigas its Creative Innovation Award for the technique. It has since become one of the most widely taught self-regulation tools in trauma-informed therapy globally.
How to Do the Butterfly Hug
The technique itself is simple:
- Cross your arms over your chest so that each hand rests near the opposite shoulder or collarbone — your right hand on your left side, your left hand on your right side.
- Interlace your thumbs if it feels comfortable. Your hands will look roughly like butterfly wings when crossed.
- Close your eyes or soften your gaze downward.
- Begin tapping your hands alternately — right hand taps, then left hand taps, then right again — at a slow, gentle pace. About one tap per second on each side.
- Breathe naturally. Don't force any particular thought or image. Just let whatever arises, arise.
Continue for as long as feels comfortable — typically anywhere from one to five minutes. When you're done, take a slow breath, open your eyes, and notice how you feel.
Why It Works
The butterfly hug produces tactile bilateral stimulation — alternating physical sensation on the left and right sides of the body. This engages the same neurological mechanism as auditory or visual BLS: the rhythmic alternation of stimuli between body sides promotes communication between the brain's hemispheres and activates the parasympathetic nervous system, creating a calming effect.
The self-holding posture itself also matters. Crossing your arms over your chest is physically similar to the act of being held or comforted. This combination of gentle physical self-contact and bilateral rhythm creates a powerful self-soothing effect that goes beyond what either element would produce alone.
When to Use It
The butterfly hug is most effective for stabilization and calming — it is not intended to be used to actively process deep trauma (that requires professional guidance). Good use cases include:
- Before or after a therapy session to regulate your nervous system
- During acute anxiety or a panic response
- Before a stressful event (exam, difficult conversation, medical procedure)
- When you feel emotionally flooded and need to return to a manageable baseline
- As a wind-down ritual before sleep
Combining It with Bilateral Audio
Some people find that pairing the butterfly hug with slow bilateral stimulation audio — through headphones while also doing the physical tapping — creates a stronger stabilizing effect. The dual sensory input (auditory and tactile) can deepen the grounding response.
If you try this, use a slow speed setting and focus primarily on the physical sensation of your hands, with the audio as background support. Don't try to coordinate the tapping with the audio rhythm — just let both run naturally alongside each other.
The butterfly hug is considered a stabilization technique, not a trauma processing technique. If using it brings up significant emotional material, stop and ground yourself with a simple sensory awareness exercise before continuing your day.
A Note on Children
The butterfly hug was originally developed with children in mind, and it translates extremely well to younger users. It's tactile, easy to demonstrate, and the self-holding posture is naturally comforting for kids. EMDR therapists frequently teach it to children as an between-session resource. If you're a parent or caregiver working with a child who experiences anxiety, the butterfly hug is one of the simplest and most evidence-informed tools you can introduce.