Hii, I am yasmin I have sis who studying her 11th standard. Recently she had a 27 days long periods after that she started frequently having panic attack (symptoms: starts with wheezing ,then she goes unconscious, can not open eyes, hand and legs gets freeze ,it takes 10-15 min for her to regain consciousness and she starts crying and body goes too weak) it has occurred with last two months - 07 times her periods turned normal after medication but she keeps on getting panic attack like this and unable to accept excessive noise .visited neuro doctor, physiologist no difference so far .please help suggest what should we do.