Transcription Face and Neck Appeasers
Nose touching (Stress, "Pinocchio Effect")
Scratching or touching the nose (often a light, quick touch) is another classic indicator of stress.
Some researchers postulated that lying causes a release of catecholamines that can inflame the delicate capillary tissues of the nose, causing an itch (known as the "Pinocchio effect").
While the exact physiological cause is debated, the gesture itself is a reliable appeaser in times of stress.
However, like all gestures, by itself it does not signify lying, it only indicates nervousness or discomfort.
Touching the forehead (Worry, guilt, shame).
The forehead is another area of appeasement. Rubbing the forehead may indicate worry, guilt or deep inner reflection. A more acute gesture is to strike the forehead with the palm of the hand.
This is a "self-punishment" gesture that occurs when we realize we have made a mistake, forgotten something important, or feel awkward.
If the smack is on the top of the head, it can be a reaction of exasperation not only for one's own mistake, but for someone else's negligence or mistake (e.g., seeing a teammate miss a clear goal).
Pulling at the collar of the shirt
A very telling gesture, often linked to the feeling of being "caught" in a lie or in a high-pressure situation, is tugging at the collar of one's shirt.
When a person is lying or feeling stressed, the tension and increased blood flow can cause a feeling of heat and sweating in the neck.
The gesture of tugging on the shirt is a literal attempt to ventilate the area and relieve the pressure and heat caused by stress.
Summary
Scratching or touching the nose, often a light, quic
face and neck appeasers