well get jog more offen to keep good health and less eating seafood and oily food, and the other thing, it my pass by generation to generation ,i mean sickness,well the best way is to keep close with her and make sure she is not tension or stress condition as in problem, for this, the best way is to let her sit down and close eye and take a breath,i guess she will ok, oh ya beside that, make sure the blood pressure test are not spoil and also during the testing,make sure she is in confortable condition and relax^^