Rapid breathing and shortness of breath:
In cases of diabetic ketoacidosis (DKA), a serious complication of hyperglycemia (high blood sugar), breathing may become rapid and shallow, and you may experience shortness of breath.
Confusion and loss of consciousness:
Severe hyperglycemia can impair brain function, causing confusion and, in extreme cases, loss of consciousness.
Dry skin:
Hyperglycemia can contribute to dehydration, which can result in dry skin.
Fruity-smelling breath: