Panic disorder is more common in children who have experienced parental loss or separation and in adults who have recently experienced significant, stressful life events. these are explanations.

These are social explanations. Social explanations are based on social learning theories, these theorists indicate that individuals learn new ways of behaving or thinking by seeing and imitating other people. Several theorists consider that anxiety disorders are linked to these social influences, in which the person learns to experience anxiety when observing others.

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You can drink laxative, or  do this exercise when you are sitting in the bathroom on the toilet. to relieve  constipation  fast or in about 1 minute, pinch your nose after your usual exhalation. start holding your breath. but do not mouth breath during this just hold your breath.