EFT stands for Emotional Freedom Techniques and is commonly referred to as “Tapping” or “psychological acupuncture”. The developers of EFT see it as being similar to acupuncture without the use of needles. EFT is a powerful self-help method based on research showing that emotional trauma contributes greatly to disease. Clinical trials have shown that EFT is able to rapidly reduce the emotional impact of memories and incidents that trigger emotional distress. 

The tagline for EFT is "try it on everything". 

Here's a brief list of some of the issues with which I've used EFT:

Crohn's disease, TMJ, arrhythmia, headaches, endometriosis, insomnia, couples counseling, PTSD, fear of spiders, cravings, anxiety, weight loss, to stop smoking, stress reduction, labor and childbirth, and self confidence.