It can help to measure our stress and anxiety, and other emotions, before and after our sessions of EFT.

It's not mandatory, but it can help us to see improvements and changes as we tapping on our different issues. 

The measuring of emotions and issues is done using the SUDS scale. Learn how this scale can help your process while working with EFT.

Progress measurements can help to keep you inspired and moving forward. 

https://mommyanxietywhisperer.com/using-the-subjective-units-of-distress-scale-suds-with-eft/