If a Yoga student has high blood pressure or a heart condition, Bhastrika Pranayama is not recommended. A daily practice of Bhastrika Pranayama, for five to ten minutes prior to asana practice or meditation, will help to calm and soothe the mind as it invigorates the body.
Panic attacks can be crippling, with waves of fear, racing heartbeat, shortness of breath, and other symptoms that make victims feel like they are about to die. These disabling attacks are common, as well; at least 20% of adult Americans will suffer from a panic attack at some time in their lives. That is around 60 million people facing intense distress; and following one attack, the risk of having another is increased.