Stress is one of the worst ailments and can lead to numerous ailments including heart attacks. Keeping this in mind, you should relieve yourself of stress soonest possible. However, it is tough to determine whether you are suffering from stress. You now have the option of finding out if you are suffering from stress with the help of the emWave2.
Just place your thumb on the sensor of this gadget and it will display a red or a green light depending on your level of stress. If the light is red, it means that you are stressed up and need to relax. However, you are fine if the light is green.
Check out: http://www.heartmathstore.com/category/emWave2/