EFT, Emotional Freedom Technique AKA "Tapping", is used by man people to help with a wide range of issues. Here's a decent summary:
https://therapist.com/types-of-therapy/emotional-freedom-technique-tapping-eft/
"The Emotional Freedom Technique applies acupressure, not acupuncture, to the body’s meridian points. Instead of inserting needles into the skin, you can apply pressure to the body’s meridian points by tapping them five to seven times with your fingertips, encouraging the body’s energy to flow."

On YouTube, you'll find a great many videos to get you started. Search =EFT tapping= and take your pick.

It doesn't work for everybody (nothing does), but many people, including me, have had great success with it.