EFT is a method of tackling physical or mental injuries without drugs or surgery. Stress releases chemicals that affect physiology, muscles, bones, breathing, and so on. In simple terms, EFT utilizes acupuncture pressure points and affirmations to tackle the symptoms of disease. It is a method easy to learn, and can be practised on yourself.
I use it as often as I can to eliminate stress and to strengthen my core beliefs. I can assure you it bloody works!!
You can learn it in a matter of minutes and use it to apply instant relief to stressful situations. There are a number of brilliant website which explain the method in detail.
Here are the links.