Hello there, my mother has been going through spates of not being able to breathe. She is 56 years old and has high blood pressure . She says she gets a tingly feeling running up her back from the base of her spine and then she cannot breathe. She has been diagnosed with stress but the only thing stressing her out are these attacks. She does not have a history of asthma , could this have something to do with her high blood pressure? Thank you.