We all know how to breathe, but getting the most from each breath during a stressful time can relax your muscles, decrease your heart rate, and eventually lower your blood pressure.
Try these different techniques when you have the time (and space) to do so. As you become more comfortable with these exercises (or other exercises that help you relax), incorporate them into your everyday routines.
take several deep breaths to slow down your heart rate and reduce your anxiety.