Okay so everyone is different but I just found out my non-diabetic hypoglycemia was almost entirly caused by my stimulant ADHD medication. I had been taking it for 12+ years and always thought the hypoglycemia was just how my body was, but it has been night and day. It was very hard to move away the the meds but but I know EXACTLY what you mean by the sudden “dying of sugar crash”. Obviously the ADHD still needs treat but I will be moving to a non-stimulant for treatment.