Relax by counting
One easy technique to reduce your tension is to count. Find a quiet area where you can sit down if you start to feel anxious. As you carefully count to 10, close your eyes. Repeat as required, counting to 20 or a greater number. Count until you start to feel less anxious.
Because counting gives you something to concentrate on other than your anxiety, it might help you relax. It's an excellent technique to use in a busy or crowded space, such as a train or store, where it could be more difficult to carry out other anxiety exercises.