Anxiety has many causes. However, shallow, rapid breathing is proven to intensify it. That said, shallow, rapid breathing typically follows feelings of anxiousness. Therefore, in order to shift your mind into a calm state, you have to shift your breathing into a calm state. Deep breathing exercises for anxiety shift your focus to your breathing patterns, forcing you to take slow, calm breaths. This activates the parasympathetic (rest and digest) nervous system, taking the body and mind out of the sympathetic (fight or flight) state. Deep, easy breathing sends signals to the brain that it’s safe to relax; being on high alert isn’t necessary. As a result, anxiety levels drop. Like many mindfulness or meditation practices, it can be intimidating to know where to start when it comes to breathwork. Quick and easy practices such as the physiological sigh, humming breath, or alternate nostril breathing are simple to learn and easy to remember, helping you shift into a state of calm anywhere, anytime.