Samantha was out shopping with her friends when she started to feel dizzy. although the temperature was quite low, she was sweating heavily and finally fainted. her friends took her to a doctor but he could not find any particular cause related to samantha's attack. it is most likely that samantha suffers from:

The correct answer is panic disorder. A panic disorder is defined as an anxiety disorder by which reoccurs in an individual of having to feel unexpected panic attacks. They are describe as having sudden periods of having to feel an intense fear, exhibiting the symptoms of having to sweat, shake, or even shortness of breathe.