The widget below matches the wavelength of light (in nanometers) to a particular color of light. Explore by entering various values between 400 nanometers and 700 nanometers. Values outside this range are not visible and therefore not associated with human-perceived color.
Breathing exercises for anxiety. There are a number of different breathing exercises which can reduce stress and anxiety. Your goal at this stage is just to get your breathing just a little bit slower and deeper than it is now. So no need to get too anxious about doing this right!
But you'll find that shallow breathing is in almost all cases caused by anxiety. It's one of the most common - and most problematic - anxiety issues. Take my anxiety test to learn more about how shallow breathing affects your anxiety. Start the test here.