Can tapping calm your nervous system?

There's a scene in the Devil Wears Prada 2 where a character is so stressed she starts "tapping" to calm herself down.What is this self-soothing technique, and should you try it out?Norman and Tegan talk through what Emotional Freedom Techniques, or tapping is and whether there's any evidence it lowers anxiety.References:How ‘tapping’ is dividing opinion in therapy circlesClinical EFT (Emotional Freedom Techniques) Improves Multiple Physiological Markers of HealthNeural changes after Emotional Freedom Techniques treatment for chronic pain sufferersEmotional freedom techniques for treating post traumatic stress disorder: an updated systematic review and meta-analysis Commentary: Emotional freedom techniques for treating post traumatic stress disorder: an updated systematic review and meta-analysisA Randomized Controlled Comparison of Emotional Freedom Technique and Cognitive-Behavioral Therapy to Reduce Adolescent Anxiety: A Pilot StudyFood for Thought: A Randomised Controlled Trial of Emotional Freedom Techniques and Cognitive Behavioural Therapy in the Treatment of Food CravingsThe impact of emotional freedom techniques on anxiety, depression, and anticipatory grief in people with cancer: A meta-analysis and systematic review If you enjoyed this episode, check these out!Can you train yourself to sleep less?Why everything hurts when you turn 30MSG's messy myths and racist tropes