Somatic signs of fear may also be evident, including tachycardia (bradycardia in chronic situations), pupillary dilatation, tachypnoea, piloerection, inappetence and vomiting. | Somatic signs of fear may also be evident, including tachycardia (bradycardia in chronic situations), pupillary dilatation, tachypnoea, piloerection, inappetence and vomiting. |