Okay there can be two answers for this question. Yes and no. The reason being is because everybody is different, and everybody is put through different situations. Depending on how well you can handle a certain situation depends on how well your body can avoid having a panic attack. Basically, everybody has a panic attack maybe only once in their lifetime or more but remember that depending on the situation, it all has to do with how they deal with it. :D
PTSD has specific chronological requirements and symptom markers that must be satisfied in order to diagnose
After - as in POSTtraumatic stress disorder
PDS is not a brain disorder, but an acronym for a test to screen for Posttramatic Stress Disorder, which is considered an anxiety disorder (so yes, it is a brain disorder) PDS stands for "Posttraumatic Stress Diagnostic Scale." At least, if you're referring to the same acronym I think you are.
Yes
Yes
Yes
Yes
Yes
Yes
Yes
PTSD/Posttraumatic stress disorder
PTSD/Posttraumatic stress disorder