Abstract: A stress reduction, pain reduction or mood control method and system, includes having a user: acknowledging a positive activity, completing a math problem in which the user tries to answer the math problem correctly, completing another math problem trying to answer the other math problem incorrectly, and repeating various ones of these steps until the user experiences a positive mood. The process may be followed using a camera or video camera, while analyzing the image(s) for a Duchenne smile, in place of or in addition to measuring an indicator of stress.

Abstract: A stress reduction and/or pain reduction method and system, includes measuring an initial level of user stress, which level is unacceptable, having the user hold a card having multiple single digit math problems therein, the problems being in multiple series of four problems, the math problems comprising at least one of addition, subtraction, and multiplication problems, displaying to and instructing the user to complete a first series of four and only four problems correctly, displaying to and instructing the user to complete a second series of four and only four problems incorrectly, again measuring the user's stress level and repeating the steps of displaying and instructing, and measuring, until the output from the device is acceptable. The same process may be followed using a camera or video camera and analyzing the image(s) for a Duchenne smile, in place of or in addition to measuring the indicator of stress.

Abstract: A stress reduction and/or pain reduction method and system, includes measuring an initial level of user stress, which level is unacceptable, having the user hold a card having multiple single digit math problems therein, the problems being in multiple series of four problems, the math problems comprising at least one of addition, subtraction, and multiplication problems, displaying to and instructing the user to complete a first series of four and only four problems correctly, displaying to and instructing the user to complete a second series of four and only four problems incorrectly, again measuring the user's stress level and repeating the steps of displaying and instructing, and measuring, until the output from the device is acceptable. The same process may be followed using a camera or video camera and analyzing the image(s) for a Duchenne smile, in place of or in addition to measuring the indicator of stress.

Abstract: A stress reduction and/or pain reduction method and system, includes measuring an initial level of user stress, which level is unacceptable, having the user hold a card having multiple single digit math problems therein, the problems being in multiple series of four problems, the math problems comprising at least one of addition, subtraction, and multiplication problems, displaying to and instructing the user to complete a first series of four and only four problems correctly, displaying to and instructing the user to complete a second series of four and only four problems incorrectly, again measuring the user's stress level and repeating the steps of displaying and instructing, and measuring, until the output from the device is acceptable. The same process may be followed using a camera or video camera and analyzing the image(s) for a Duchenne smile, in place of or in addition to measuring the indicator of stress.