Panic attacks are very related to surges of adrenaline that the body releases to protect against rapid drops in blood sugar. And starch is pretty much the same as sugar in the body so it is not just too much sugar, but starches, even ones we are brainwashed into thinking are wonderful for every person every time. Continue to get medical advice, but try having high protein, fat and fiber snack before bed. And lower starch content of diet if you need to. mg