Fearful Face Emoji comes to the fore when the intensity of fear prevents a person from speaking and increases their heart rate. The eyes are wide open, and the eyebrows are raised but twisted in the middle as if they're pulsing outside. The mouth is slightly open, but no words come out. The face turns blue or unheroic, which indicates unease and anxiety. It's used when a person is veritably close to peril, but there's nothing they can do to avoid it.